Nebulossa is a Spanish electropop duo from Ondara, consisting of singer María "Mery" Bas and keyboardist and producer Mark Dasousa.

Lorenzo Giner Puchol, known by his stage name Mark Dasousa, is a Spanish musician, music producer and founder and manager of the recording studio Atomic Studio. He was the winner of the Trayter Award for best musical producer and arranger during the 2019 Enderrock Awards gala, and has been considered "the architect of the alternative scene in the Valencian Community".