Knock Knock (SoFaygo song)

"Knock Knock" is a song by American rapper SoFaygo, released on August 4, 2019, as the lead single from his second mixtape Angelic 7 (2020). It was written by SoFaygo and Lil Tecca, who produced the song. A sleeper hit, it gained traction on the video-sharing app TikTok in February 2021 and became SoFaygo's breakthrough song.