Sean Mickey (b. August 14, 2003), better known by his stage name Lil Barnacle, is a young rapper coming straight out of Park Ridge, Illinois, who started off making meme songs on SoundCloud. He’s most known for songs like “MOSHPIT,” featuring P.O.P and Wasabi, and “PORN,” featuring Lil LimaBean.

Lil Barnacle got his name from the SpongeBob character, Barnacle Boy. Barnacle has stated that Barnacle Boy was his favorite character from the series.

On November 9th, 2018, he released a 4 song EP titled BARNACLE CLASSICS, which featured already released songs. The point of the EP was to release his old music onto all platforms.

On April 20th, 2019, Lil Barnacle released his first official ep, PP EP.