When Burt Bacharach writes it, everyone wants to to sing it. The lists of artists who have covered “This Guy's in Love with You” is endless: Herb Alpert had the first Number One hit with it in 1968, and subsequent artists to record it include Dionne Warwick, Aretha Franklin, Petula Clark, BJ Thomas, Dusty Springfield, Harry Connick, Jr., Barry Manilow, Regis Philbin (!), She & Him.