"Do It Well" is a song recorded by American entertainer Jennifer Lopez for her sixth studio album, Brave (2007). It was written by Ryan Tedder, Leonard Caston, Anita Poree, and Frank Wilson. The song was produced by Tedder, with additional vocal production from Cory Rooney. "Do It Well" features influences by disco and hip hop music.

"Do It Well" contains hip hop beats and disco sirens at the bridge. In the chorus, she sings to someone who caught her eye: "I ain't ever met a man like that / I ain't ever fell so far, so fast / You can turn me on, throw me off track"/ Boy you do it, do it / you do it, do it, well".

Chuck Taylor from Billboard magazine stated that the song is "a satisfying, flamethrowing pop–urban pearl. Not since 'Waiting for Tonight' has she served up a song with such potential to rally long-term play." Alex Fletcher from Digital Spy gave to the song 4 out of 5 stars, commenting that "It's brassy, sassy, (although certainly not classy) and it's here to replace Beyoncé's 'Crazy In Love' as everyone's favourite guilty dancefloor pleasure. Caryn Ganz from Rolling Stone wrote that "the track is her salvation on the album, since is the only track that lets J. Lo do her thing: dance." Nathan S. from "DJ Booth" deemed it as an "ass-shaking masterpiece she's wisely chosen as her first single. The tracks got that "classic" J-Lo feel, huge strings and horns pared over funk-based percussion, with just a dash of Latin flavor thrown in. It is as epic as a song designed for moving in the club can be, even if the song's about two-third's incredible production, one-third J-Lo's singing." Dan Gennoe from Yahoo! Music wrote that the song "may not be prime club material, but they all come with choruses and grooves guaranteed to make the housework go with a swing."

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