Sweetest Sin

"Sweetest Sin"
Single by Jessica Simpson
from the album In This Skin
B-side"In This Skin"
ReleasedJuly 14, 2003
GenreR&B, pop
Length3:14
LabelColumbia
Songwriter(s)Diane Warren
Producer(s)Ric Wake
Jessica Simpson singles chronology
"A Little Bit"
(2001)
"Sweetest Sin"
(2003)
"With You"
(2004)
Music video
"Sweetest Sin" on YouTube

"Sweetest Sin" is a song by American singer Jessica Simpson. It was written by Diane Warren and produced by Ric Wake for Simpson's third studio album, In This Skin (2003). It was released as the album's first single on July 22, 2003 through Columbia Records. The R&B song, speaks about what would be the sweetest sin between a couple. "Sweetest Sin" received positive reviews from critics, with some calling it a catchy tune and an "ode to booty knocking". Simpson performed the song on her Reality Tour Live (2004). An accompanying music video, directed by Constantine Paraskavopoulos, showed Simpson swaying on a beach and flirting with singer Nick Lachey during the whole video.