[4][5] The name of the group alludes to nebulae (nebulosa in Spanish and in Portuguese ) because on a trip to Port Ainé they went to an astronomical observatory where they constantly mentioned them.

They were also winners of the Studio Mans contest and nominated for the Pop Eye Awards as Breakthrough Group.

[13] Nebulossa then participated on 9 May at the Malmö Arena in the second semi-final, joined by Ana Villa who played percussion with luminous drumsticks.

[16] After returning from Malmö, Nebulossa performed on 13 May at the Madrid patron saint festivities, held at the Pradera de San Isidro.

[17] It was also confirmed that they would participate, along with other Spanish bands and artists such as Amaral and Mikel Erentxun, in the Río Verbena Fest in Pontevedra in August 2024.