Emotions run high when the family members face their past; Mary Mary sings "Farewell" in the Holy Land and makes a revelation; Warryn struggles to reunite Tina and Erica before time runs out.

Warryn fears for Erica's safety; Erica's vocal issues threaten a Mary Mary performance in Manchester; Warryn surprises Erica; Erica and Tina arrive in Israel and tensions ignite; Tina demands to cut the cameras.

Erica and Tina discover Warryn tricked them; the Marys' travel to Africa and their plans derail; Goo keeps a shocking secret from her sisters.

Erica and Tina get tricked into performing a Mary Mary show in Manchester, but a terrorist attack threatens everything; Tina and Teddy help a troubled celebrity couple after a cheating scandal.

The sister competition heats up as Erica and Tina release their singles on the same day; who is No. 1; Tina fears she's pregnant and hesitates to tell Teddy; Erica breaks down at a New York show.

Tina and Erica's solo singles are in direct competition, building tensions and sabotaging Warryn's desperate plan to bring Mary Mary back together; a miraculous divine intervention shocks the entire family.

Warryn moves forward producing Koryn; Tina feels the sting; Tina and Erica's sisterhood deals with deception and drama.

Erica and Warryn pressure Tina about a new album; Warryn reconsiders Koryn as a replacement; Erica tells Tina shocking news.

Warryn plans an over-the-top 40th birthday award show; Tina has bad news that threatens to ruin Warryn's day; Mitch and Goo face off.

Stress sends Warryn to the hospital; Erica is a nervous wreck; Tina and Teddy perform their final show on tour.

Because of money problems, Warryn connects with a shady friend from his past; Erica grows suspicious; Tina grills Goo's new boyfriend; Koryn delivers an ultimatum to Mitch.

Mitch's apology to Erica may help with a larger plan; Warryn and Mitchell talk about replacing a Mary; Erica falls apart after fighting with her sisters.

Goo is frustrated being on Tina's tour; Erica sets Tina off trying to steal Goo; Erica's diva side comes out.

At Tina's first solo tour show goes wrong; Goo wants out; Erica struggles with nerves at an acting gig; Warryn's stressed over money.

Goo pushes Tina and Erica to a sister standoff; Warryn needs Teddy's help with Tina; Mitch struggles to apologize to a Mary.

Warryn Campbell begins to feel pressure from Sony Records to deliver the album.

Follow the lives of singers Erica and Tina Campbell as they balance their music and family lives.

Follow the lives of singers Erica and Tina Campbell as they balance their music and family lives.

Follow the lives of singers Erica and Tina Campbell as they balance their music and family lives.

Follow the lives of singers Erica and Tina Campbell as they balance their music and family lives.

Follow the lives of singers Erica and Tina Campbell as they balance their music and family lives.

Singer Toni Braxton has had some ups and downs in her career, ranging from No. 1 hits to marriage (and eventual separation) and bankruptcy. The roller coaster ride that is Toni's life seems to continue on this reality series, in which she is joined by her sisters -- Traci, Tamar, Trina and Towanda -- and their mother, Evelyn. The tight-knit group of sisters' battle for the spotlight includes sibling rivalry, man drama and a DUI. Mom referees the action as the sisters' love for one another tries to keep them together during life's trials and tribulations.

Introduced to viewers in "Braxton Family Values," Tamar Braxton is the family's sassy youngest sister. This series follows Tamar and music mogul husband Vince Herbert, whom she married in 2008, in their relationship, which centers around her obsession with achieving instant pop stardom and his attempts to keep his sanity while trying to help her reach her goal. While they have an over-the-top lifestyle, Tamar has her hands full dealing with Vince's health issues, her stagnant music career, and pet dog Miracle, who constantly barks and relieves himself everywhere. Through the highs and lows, the couple are out to prove that a husband and wife can mix business with pleasure.

Kendra Wilkinson-Baskett first gained fame as one of Hugh Hefner's girlfriends on the E! reality series "The Girls Next Door." She has since translated that fame into an entertainment career and marriage to former professional football player Hank Baskett. Adding to the list of Kendra's reality shows is "Kendra on Top," which chronicles her transition into motherhood as she works to balance her family life -- including all the ups and downs of marriage -- with professional and personal ambitions. Kendra's trademark upbeat attitude and funny outlook on life help her get through the many challenges she faces. Meanwhile, Hank tries to discover what life is like outside of the NFL now that he has retired from the league.

Rapper-turned-actor Ice-T adds another hyphen to his title: reality-TV star. The "Law & Order: SVU" actor stars in this reality show with his wife, model Coco -- a nickname she got at a young age when her brother mispronounced her real name, Nicole. The show follows the couple, along with pet bulldog Spartacus, as they make their way through the Hollywood social scene. Coco, who has been the woman behind the man and the heart of the family's brand in the first decade of the couple's marriage, sets her sights on establishing her own career in entertainment while maintaining balance in her marriage.

Kevin Jonas, a member of Grammy-winning musical group The Jonas Brothers, met Danielle Deleasa, Dani for short, while on a family vacation in the Bahamas. He fell in love with the down-to-earth young woman from New Jersey, and the two married in 2009. This reality series follows the couple two years into their marriage as they get ready to settle into their New Jersey home to live a happy suburban life. But finding the right mix of a "normal" family life and stardom is not easy, especially when Kevin and younger brothers Joe and Nick head back into the studio to record new music. Kevin and Dani's families are also featured on the show, and while Dani married into music royalty, Kevin married into a loud but loving Italian family led by overprotective father Bucky.

Although not necessarily a household name nationwide, Kim Kimble is one of the biggest names in Hollywood when it comes to hair. The celebrity hairstylist comes up with the hairstyles worn by many on Hollywood's A-list, including Grammy-winning singers Beyoncé, Mary J. Blige and Shakira. Her clientele also includes the not-so-famous through her successful retail product line and the exclusive Hollywood salon that she runs, Kimble Hair Studio. Staffed by talented but high-strung stylists, the salon is at the crux of this reality series that documents the stylists' fierce rivalry and desire to be on top. Also featured in the series is Kim's mother, Jasmine, a hairstylist and salon owner herself who encouraged her daughter to follow in the family's hairdressing legacy after recognizing Kim's talent at an early age.

U.K. pop group The Wanted has found success in America since releasing its first single stateside in early 2012. This reality series follows the band members -- Max George, Siva Kaneswaran, Jay McGuiness, Tom Parker and Nathan Sykes -- through the recording of their new album as they work and play hard while living together in a home in California's Hollywood Hills. They learn how to navigate American culture -- including the dating scene -- while maintaining their pop-star status both in the U.S. and around the world.

Mariah Carey is one of the most successful recording artists of all time, with more than 220 million records sold and 18 No. 1 singles, as of the show's 2016 premiere. With this series, the multiple-time Grammy winner welcomes viewers into her life to follow her as she kicks off the Sweet Sweet Fantasy tour, which takes her to Europe -- including the United Kingdom -- and Africa. The show gets personal as well, offering a glimpse into Carey's private world. Members of Carey's family, her friends and others in her inner circle are also featured on the series, which Carey says is a good opportunity to show her personality and who she really is because "a lot of people have misperceptions about this and that."

Kimberly Stewart -- the daughter of singer Rod Stewart -- is the central figure in this reality show that follows members of two celebrity families, the Stewarts (led by matriarch Alana) and Hamiltons (with patriarch George). Model-turned-author Alana, who has married and divorced both Rod and George, is doing her best to keep the blended families grounded and away from the temptations of Hollywood. George, who acts as a secondary father figure to Alana's children, is working to repair his relationship with oldest son Ashley, a reformed bad boy, while raising refined and ambitious teenage son George Jr., who shares a special bond with his father despite the big age difference between them. Kimberly, meanwhile, is ready to refocus on pursuing her fashion career now that her young daughter is in school. Also featured on the show is Kimberly's brother Sean, an entrepreneur who is trying to create a name for himself outside of his famous father's shadow after a life filled with scandals.