Barbie Dreamhouse Challenge

All sixteen renovators gather to kick-off the competition, and the first two teams go head-to-head: Egypt Sherrod and Mike Jackson versus Jasmine Roth and Antonia Lofaso.

Jonathan Knight and Kristina Crestin must create Barbie's bedroom suite, as they battle Alison Victoria and Ty Pennington, who are building a first-ever den for Ken. Special guests Allison Holker Boss and ET's Nischelle Turner join the fun.

Keith Bynum and Evan Thomas transform the front exterior, adding a gigantic handle on the roof to compete with Brian and Mika Kleinschmidt's backyard pink party pad; actor Marsai Martin joins the judges to choose one team to move on to the finale.

Christina Hall and James Bender take on Michel Smith Boyd and Anthony Elle. Then the four finalist spaces compete at a Pink Carpet event.

A look at the building process of the real-life Barbie DreamHouse with unseen footage of each challenge, new interviews, outtakes, trivia and takeaway.