"Hit Me with Your Best Shot" is a song written by Canadian singer-songwriter Eddie Schwartz. It is best known for its cover version by American rock singer Pat Benatar. In 1980, it was released as the second single from her second album Crimes of Passion. It hit No. 7 in Cash Box, and reached No. 9 on the Billboard Hot 100, becoming her first Top 10 hit.

"Hit Me with Your Best Shot" sold well over a million copies in the U.S., achieving a gold certification by the RIAA. The song is one of Benatar's most recognizable tracks. Heard at many baseball and soccer games, the song has been featured on many compilation albums, including both multi-artist works as well as those just focusing on Benatar (such as 10 Great Songs and Greatest Hits).

Eddie Schwartz, writer of the song, said that he came up with the title of the song after attending a "pillow punching" therapy session in Toronto, but stated that the title is to be taken metaphorically. The song is in E major and features a general chord progression of I-IV-vi-V, with occasional added chords built on passing and neighboring tones, although Benatar has commented that in hindsight she would have preferred to replace the C# minor (vi) chord with F# minor (ii). The song was released as a single in the USA, and possibly other markets, in a mix with an additional lead guitar track. The song was later one of the songs available to put on a free mail-order customized mix CD with every pizza order as a part of a Pizza Hut promotion for their "New Yorker"-style pizza.

...
Wikipedia