Kelly Clarkson Covers ‘Cool For The Summer’ For Demi Lovato’s Birthday (VIDEO)

Kelly Clarkson covered “Cool for the Summer” by Demi Lovato at Staples Center on Wednesday for Demi’s birthday!

She can really sing anything. I love it.

Kelly also announced that she was pregnant during the concert.

Love love love Kelly!

Kelly Clarkson Covers 'Cool For The Summer' For Demi Lovato's Birthday (VIDEO)

Music Demi LovatoKelly ClarksonVideo