There's an undeniable affinity between O'o and its ornithological namesake, the Ō'Ō, a bird native to Hawaii, renowned for its melodious song and mysterious harmonies. Made up of two childhood friends, this French duo playfully mixes experimental pop, electronica and chanson (in French and English) to forge a singular, offbeat blend that evokes the lyrical accents of Kate Bush, the dreaminess of Björk, or the groove of Little Dragon. O'o released their third album, More Wishes, Less Bones, in September 2025.