"Kissin U" is a song by American recording artist Miranda Cosgrove from her debut studio album, Sparks Fly. Cosgrove co-wrote the song with Claude Kelly and Dr. Luke; the latter also co-produced it with Ammo. The album's only single, it was released on 7" vinyl and Cassette tape format on March 22, 2010, and to mainstream radio on May 11, 2010. The single was later released in Australia in early July. The single is Cosgrove's first official musical release, after making several soundtrack appearances for some of her shows and films, such as iCarly and the 2009 animated comedy film, Cloudy with a Chance of Meatballs. It also made an appearance on the 2010 compilation album Now That's What I Call Music! 35