Demi Lovato to perform Really Don’t Care on 'American Idol' finale

The host of "American Idol," Ryan Seacrest, revealed yesterday (14) on his Twitter page that Demi Lovato will be one of the musical acts on the season finale of the reality show, which takes place next Wednesday (21).

The singer will perform the new single, "Really Don’t Care (Feat. Cher Lloyd) ", but the participation of the British has not yet been confirmed.

"yup RT @FragileLovatic: Wait, @ddlovato is performing on the finale of #AmericanIdol??? @RyanSeacrest"

The duet with Cher Lloyd is the fourth promotional single taken from "Demi", 2013, and had its lyric video released yesterday (14).