"Bon Appétit" is a song by American singer Katy Perry. It is from her fifth studio album, "Witness". The song features hip-hop group Migos. It entered the "Billboard" Hot 100 at number 76 and has reached number 59 so far on that chart. The song reached the top twenty in Canada. "Bon Appétit" was certified gold in the US for sales and streams of 500,000 copies.