Idol Chatter & Voice Views

Adam Lambert served as host and two other former Idol contestants performed when the 2012 VH1 Divas aired Sunday night.

Kelly Clarkson and Jordin Sparks took the stage during the show.

Kelly performed her “Catch My Breath” single; Jordin was part of a Whitney Houston tribute.

Adam took the stage as a performer, too, singing “Let’s Dance” and taking part in a tribute to Donna Summers.

Other performers included Demi Lovato, Miley Cyrus, Pitbull, Ciara and Natasha Bedingfield.

For videos of all the performances, head here.

Meanwhile, here are photos of Adam, Kelly and Jordin.