Marylou Mayniel, better known by her stage name Oklou, is a singer, songwriter, and producer from Poitiers, France.

In 2014 Mayniel moved from Paris to London, where she co-founded the DJ collective TGAF (These Girls Are on Fiyah). She later connected with Sega Bodega and ​coucou chloe, becoming a member of London-based label and collective NUXXE.

In 2019, she signed a joint deal with US label True Panther Sounds and French label Because Music. She released her mixtape Galore through both labels in September 2020.