Mariah Carey and Nick Cannon

Mariah Carey will perform on the first results show of America's Got Talent, aka the NBC reality competition that her husband, Nick Cannon, hosts.

On the Aug. 5 broadcast, Carey will serve up "Obsessed," the first single from her new album, Memoirs of an Imperfect Angel, which is due for a Sept. 18 release.

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America's Got Talent will also get Carey'd away this Wednesday night, when it plays host to the world premiere of Carey's video for "Obsessed."

Carey and Cannon tied the knot in April 2008 in the Bahamas, amid an odd amount of secrecy. This past April, they renewed their vows — and plan to do so on every wedding anniversary.