Who sings the song that goes "i hear ya knocking, but you can't come in"? I don't know the title or song...

The song "I Hear you Knockin'" has been recorded by several different artists: Fats Domino - 1955 Smiley Lewis - 1955 Connie Francis - 1959 (more?)
Updated on Wednesday, February 01 2012 at 10:04AM EST
Collections: connie francisfats domino