"Lips Don't Lie" is a song by American singer Ally Brooke, featuring American rapper A Boogie wit da Hoodie. The single was released on May 24, 2019 through labels Atlantic Records and Latium Entertainment as the then-second single for Brooke's upcoming debut studio-album. The song was written by Artist Dubose, Oscar Görres, Brooke, Elof Loelv, and Madison Love, and produced by Loelv and Görres.
Brooke said that she first heard the song in August 2018, and she wanted to record it as soon as she heard the first few seconds. She recorded the song on October 29, 2018. On May 15, 2019, Brooke posted a screenshot of herself listening to the song. Rolling Stone wrote that "Lips Don't Lie" is a midtempo song featuring a "piano-driven beat beneath smoky vocals from Brooke". Brooke sings about "her lover’s kiss revealing all" while A Boogie wit da Hoodie "tells a different story on his verse, channeling jealousy and hurt feelings". While A Boogie wit da Hoodie does curse in the song, the explicit lyrics were censored in the final version of the song.