Kiki and Corey push each other to work hard in the gym.
The group arrives in downtown L.A. where they meet up with Trainer Lee. It's time for their next challenge.
They find out that they'll be running up flights of stairs in a very tall building!
Here's a shot of the building that the group has to run up.
They all look tired, but we have faith that they can do it!
They're all so happy they made it to the top and are looking forward to what's in store for them.
Mel B. meets them on the roof, and tells them all it's hip-hop week!
Contestants have to choose who they want to battle and LaToya isn't sure of who to pick. Erica volunteers to be her partner!
Stephanie chooses to battle against Corey.
Adamme chooses to battle against Michael. Can't wait to see how they perform.
Kiki and Briana therefore end up battling each other.
Because Katie is safe from elimination this week, she does not have to battle against another contestant, but she will still be performing.
Adamme and Michael hit the dance studio to practice their moves.
LaToya and Erica show their pro partners, Brandon and Sonny, what they've got.
Stephanie admits to feeling a lot lighter on the dance floor.
Briana and Kiki practice with their partners Paul and Jesus.
Corey's lookin buff! He's determined to lose the weight.
Erica's having a rough week. She tells Lee her body has been feeling so tired lately.
After losing less than a pound last week, Adamme pushes himself extra hard at the gym.
The group is starting to feel a bit of tension among one another. Stephanie and Briana get into a little argument.
The contestants walk into the living room and find hip-hop dancer Lil C on the dance floor.
Tiana tells the group that he will be their guest judge this week!
The group goes out to the diner for a nice lunch together. They all choose to get healthy meals.
It's show day! The contestants get ready backstage.
Mel B. introduces the show in front of a studio audience. We're all anxious to see how how they perform tonight!
Mel B. introduces the judges of the competition: Danny Teeson, Lisa Ann Walter and guest judge Lil C.
It's hip-hop time! Michael and Adamme were the first to hit the stage to bust some moves!
The boys performed a 'house' style of dance.
The group anticipates their scores from the judges.
Stephanie and Corey brought their A games to the dance floor.
You could feel the energy as the group performed their 'crank' dance.
Briana and Kiki rocked out during their 'step' performance.
Katie had immunity this week, and therefore did not have to battle against another contestant.
The judges loved Erica and LaToya's performance. They really gave it their all!
The group is always very supportive of one another.
LaToya was the first to hit the scale. Hopefully the contestants will be happy with their weight loss!
Adamme couldn't believe that in one week he lost 17.6 lbs. That's incredible!
Corey gets emotional when he finds out that either he or Kiki will be sent home.
Tune in Monday at 10/9c to see who goes home.