Which number one song from the early '80s was controversial because of lyrics such as "There's nothing left to talk about, unless it's horizontally"?

Olivia Newton-John's "Physical" spent an unprecedented 10 weeks atop the Billboard chart in 1981/1982, and was her biggest single. Until this hit, she was known mostly as a squeaky clean artist, having come off of the success of Grease and other wholesome fare. No longer clean cut, Newton-John followed up "Physical" with hits like "Make a Move on Me" and "Soul Kiss".

Asked by Tom Cohen · Last updated 5 years ago · 10.8K views