Blondie : Denis
In February of 1978, Blondie's "Denis" entered the U.K. Top 50 where it would climb all the way up to Number 2, prevented from hitting the toppermost of the poppermost by Kate Bush's "Wuthering Heights". "Denis" is actually a cover version of the 1963 Randy and the Rainbows Top 10 hit "Denise". Blondie keeps the Buddy Holly-ish sound but adds some of Debbie Harry's "pidgen french" lines.
There was something about the way the former Playboy bunny squinted at the camera and played with her microphone that made boys throughout Europe mad for Harry. The song, from the forthcoming Plastic Letters, hit #1 in Belgium and the Netherlands but never charted in the band's native US of A.