Headed out to celebrate one of the great talents in music, stars of all sorts came out to attend the “You've Got a Friend... A Celebration of Carole King and Her Music” concert special in Los Angeles, CA on Tuesday (December 4).

Glamming up the Dolby Theatre red carpet was fellow songstress Katy Perry, who looked striking in a leg baring emerald green gown with black embellishments.

It was another crucial evening for both President Barack Obama and Governor Mitt Romney as they faced off against each other in the second Presidential Debate.

And while both sides made their respective points effectively, some of our favorite celebrities had their own ideas about who came out on top while others seemed more interested in the comedic value of the whole ordeal.

They may come from totally different musical genres, but John John Legend and Jennifer Nettles sure sound great together.

The R&B stud and the Sugarland sweetheart put their voices together for a rousing rendition of “I’ve God the Music in Me” by Kiki Kee on tonight’s (June 7) episode of “Duets.”