Lily Ki (born November 20, 1991), better known as LilyPichu, is an American online streamer, voice actress, artist and YouTuber.

After ten years of streaming on Twitch, she signed an exclusive contract with YouTube in July 2022 and announced the move to the platform.

[15] In September 2018, Riot Games launched a series of ads on YouTube for League of Legends which featured Ki and other content creators.

[19] In 2021, Ki appeared in the music video for Bella Poarch and Sub Urban's song "Inferno", where she cameoed alongside several other content creators.

[25] On June 27, 2020, Ki and Yvonne "Yvonnie" Ng came forward with sexual misconduct allegations against former OfflineTV member Federico "Fedmyster" Gaytan, stating that he would enter her room uninvited and make inappropriate advances on her.