Twelve unsuspecting 20-somethings enter the 90's House where hosts Lance Bass and Christina Milian drop a major bomb - they all have to live like it's the 1990's in order to win $90,000.
Houseguests compete in a music video challenge with help from Joey Fatone.
Bill Bellamy teaches the housemates how to up their dating game in a pick-up challenge.
The housemates are put through a movie challenge that brings rivalries to a head; a major clash is caused as a result of the challenge.
Kel Mitchell and Lori Beth Denberg from "All That" help the housemates during a '90s sitcom showdown.
Kid 'n Play and Pepa and Spinderella help the housemates in a rap battle.
Sierra Nowak
Self
Lance Bass
Host
Christina Milian
Adam Cohen
Producer
Cara Tapper
