Haley Reinhart and David Cook to perform on American Idol

American Idol finalist Haley Reinhart and winner David Cook are scheduled to perform this season. This will be David's fourth year in a row of return appearances on the show since his win in Season 7 according to THR.

Haley will perform on March 22 and David will perform sometime in May.

The report:

From THR:

Calling all David Cook fans! The season 7 winner will be appearing on the show this year, The Hollywood Reporter has confirmed. It will mark the Blue Springs, Missouri native's fourth year in a row returning to the stage that launched his rock career. Cook's performance is tentatively scheduled for May.

Also set to sing during season 11? Last year's third place finalist Haley Reinhart, who will perform on the show Thursday, March 22, two days after she officially releases her debut single, "Free."