"(She's) Sexy + 17" is a 1983 song by the Stray Cats, released as the lead single from the album Rant N' Rave with the Stray Cats. The song was their second-highest charting single, reaching No. 5 on the Billboard Hot 100 singles chart. It also reached No. 2 on the Billboard Top Rock Tracks chart for one week, and No. 29 in the UK.