NEBULA X, the electronic music festival hosted by NIBIRU in summer 2026, takes place between 23 and 26 July at NIBIRU Arena in Costinești, and is the largest electronic music festival on the Romanian seaside. The event explores genres such as EDM, techno and house, in a format that brings three electric nights into a space described as “the world’s largest open-air club.”
Black Coffee, the acclaimed South African artist who has redefined afro house over the past decade within the international electronic music circuit, joins the NEBULA X lineup. With his recognizable sets and the way he blends the depth of house with organic elements, soul and contemporary African influences, Black Coffee sits at the intersection of club culture, festival culture and an unforgettable live experience. Coming directly from Ibiza, where he holds a residency at Hï Ibiza, the artist, who already has a strong fan base in Romania, will take the stage in Costinești on 23 July 2026. With the announcement of Black Coffee, NEBULA X strengthens the identity of a festival that places the Romanian seaside on the map of internationally visible electronic events.
Shimza, the South African DJ and producer who has become one of the most influential names in Africa’s house scene, also joins the NEBULA X lineup. Known for his energetic sets, for the way he combines house with contemporary African rhythms, and for his strong presence on international stages, Shimza brings a unique energy to Costinești and a fresh perspective on house music.
Alongside Black Coffee and Shimza, NEBULA X will feature Mahony, Marco Carola and The Martinez Brothers, with more artists to be announced. Together, these artists build a universe focused on experience and contemporary sound, while maintaining a clear international direction around house and techno.
Tickets for NEBULA X start at RON 149 for one-day access, while passes start at RON 329, keeping the promise of accessibility for a large-scale festival. The event takes place at NIBIRU Arena, between 18:00 and 03:00. Entry is allowed from age 14; participants aged 14 to 15 must be accompanied by a parent or legal guardian with a valid ticket. Tickets are nominal, non-transferable and non-refundable.
NEBULA X is integrated into the broader NIBIRU universe, a new entertainment destination in Costinești. The festival is part of an infrastructure of experiences built to turn the Romanian seaside into an attraction for audiences interested in spectacular production and world-class electronic music. NEBULA X is aimed at a public looking for more than a classic vacation festival. It positions itself alongside destinations such as Ibiza and Mykonos, offering an electronic music festival that does not stop at concerts, but becomes a full summer experience: world-class music with a collective energy built around the sea and the party atmosphere.