“Doin' It” was LL Cool J’s third top 10 hit, the 2nd from Mr. Smith, reaching #9 in April 1996. Originally meant for Notorious BIG, the track is heavily based on LeShaun’s “Wild Thang” (itself sampling Grace Jones' “My Jamaican Guy”), the song features a raunchy, back-and-forth dialogue between LeShaun and LL as they share the details of their steamy tryst.

LeShaun was pregnant at the time, so another woman appears in the music video lip-synching her lines. LeShaun sued because she felt she lost out on the recognition she deserved, but the media publicized it as LeShaun disliking LL personally. She has publicly clarified, however, that there is no animosity between the two over this.

Fun Fact: LL’s wife hated this video. It caused the two not to talk for two weeks. Check out the interview below that the two did on Oprah.