Jonna Mannion: Jonna Mannion. Actress: LMFAO: La La La. Jonna Mannion was born on 10 November 1988 in Tucson, Arizona, USA. She is an actress, known for LMFAO: La La La (2009), The Challenge: All Stars (2021) and The Challenge: USA (2022).
Known For: LMFAO: La La La (Jonna Mannion), The Challenge: All Stars (Self - Contestant), The Challenge: USA (Self - Contestant(as Jonna)), The Challenge: World Championship (Self - Contestant)