Fever 333 is an American rock project formed in Inglewood, California, in July 2017 by former Letlive vocalist Jason Aalon Butler. To play live he later recruited former the Chariot guitarist Stephen Harrison and Night Verses drummer Aric Improta.
The projects's debut extended play, Made an America, was released on March 23, 2018. Fever 333 was signed to Roadrunner Records and later Century Media / 333 Wreckords. Their first LP Strength in Numb333rs was released a year later and its second EP Wrong Generation was released in 2020. Fever 333 released their second studio album, Darker White, on October 4, 2024.
