Rosalía to unveil new song 'Omega' at Barcelona fireworks show

Rosalía will unveil her new song 'Omega' at the closing fireworks show of Barcelona's La Mercè celebrations on Tuesday night. 

The collaboration with Ralphie Choo forms part of the playlist chosen by the Catalan singer for the 'piromusical' – a spectacular of music and fireworks on Avinguda Maria Cristina that rounds off the city's biggest party from 10pm. 

The 30-minute show at the base of Montjuïc combines Rosalía's musical selection with perfectly synchronized fireworks, with live coverage on TV3 and online at lamerce.barcelona. 

The 'piromusical' takes place just a few hours before Rosalía celebrates her 32nd birthday on September 25. 

La Mercè 

From September 20 to 24, Barcelona celebrates its iconic La Mercè festival, the city's 'festa major', with a program of 130 concerts, 54 folk culture performances, and 80 street art shows.  

A bumper program spread over 23 stages and venues in seven different districts of the city awaits Barcelona locals and visitors, with Casablanca as the guest city of the festival to add a Moroccan touch.