WEtv's hit relationship reality series, "Marriage Boot Camp: Reality Stars," returns for season four premiering on December 4^th. Jim and Elizabeth Carroll return as marriage counselors to guide the reality stars through their marriage boot camp.

The reality stars appearing in season four are Sean Low & Catherin Giudici (The Bachelor), Benzino and Althea Heart (Love & Hip Hop Atlanta), Sunday Carter & Cedric (Basketball Wives: LA), Sarah Oliver & Jimmy "Inkman" Coney (Bad Girls Club), and the final couple is recently one of the most controversial couples from reality TV, Mama June & Sugar Bear (Here Comes Honey Boo Boo).

These five couples are all there for different reasons fighting for their relationships under the weight of a vicious tabloid scandal, a secret affair and a shocking pregnancy. Could this be the most challenging season yet for Jim and Elizabeth Carroll?

Check out a sneak preview of the upcoming season four of "Marriage Boot Camp: Reality Stars." Season premiere on December 4^th, at 9pm ET on WEtv.

Photo credit: WEtv