Félix Lengyel, known online as xQc, is a Canadian streamer and former professional Overwatch tank from Laval, Quebec. He grew up without much money and worked a range of jobs, including brewery janitor, painter and newspaper boy, before coming up through League of Legends and then Overwatch. He played for teams including Dallas Fuel and represented Canada at the Overwatch World Cup.

He became one of the most-watched streamers on Twitch and was the platform's most-watched streamer from 2020 to 2022. He is known for fast, unfiltered talk, competitive banter and slang that moves between English and French, and he often shifts from big hype speeches