September 28, 2016  

Video: Adam Lambert and Justin Gaston Performing on 'American Idol'

April 15, 2010 (8:21 am) GMT
The openly gay singer performs solo during the double-elimination night, while the ex-boyfriend of Miley Cyrus teams up with Brooke White.

After mentoring "" participants during the week, went to the reality singing show on April 14 to make a live performance. Wearing a suit, he treated viewers with "Whataya Want From Me", a single which appears in his debut album "".

Prior to Adam Lambert's performance, took the stage, making a duet with . While the ex-boyfriend of Disney songstress brought his guitar, the former contestant of "Idol" season 7 sat behind a grand piano. They delivered "If I Can Dream".

Two people, Andrew Garcia and Katie Stevens, have left the competition this week. The remaining contestants reportedly will be mentored by for Idol Gives Back week. On Wednesday, April 21, , , , and Sir will make two-hour special performances for the charity effort.

Adam Lambert:



Justin Gaston and Brooke White:



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