The former ninth-season semifinalist is one of six aspiring entertainers participating in the new Big Brother-like Internet reality series If I Can Dream, Peoplereported Tuesday.
If I Can Dream -- which was created by American Idol creator Simon Fuller and debuted earlier this month -- streams 24/7 and follows the six participants as they pursue their careers in Los Angeles and live together in a Hollywood Hills home outfitted with dozens of cameras.
In addition, weekly episodes air every Monday at midnight on hulu.com.
Lambert will be joining former Nashville Starsixth-season finalist Justin Gaston, aspiring model Giglianne Braga, and actors Kara Killmer, Amanda Phillips, and Ben Elliott in the If I Can Dream house.
Lambert, a 19-year-old high school student who currently resides in North Richland Hills, TX was ousted from American Idol's ninth season on the cusp of making the Top 12.