OG drum and bass act Pendulum have been on a hiatus from performing live since 2012, with each member focused on side projects including Knife Party and Destroid. Last night, the pioneering live electronic act reunited on the main stage at Ultra Music Festival to close out the final night of the three-day event held in downtown Miami. The performance was electric and had the crowd of 100,000 strong going wild.

During the set, Deadmau5 emerged to join the group, dropping his hit “Ghosts N Stuff” which features Pendulum/Knife Party’s Rob Swire on vocals. The memorable collaboration ended the festival on a high note.

Deadmau5, aka Joel Zimmerman, also replaced The Prodigy the previous day when the British electro/rock band had to cancel due to health issues.

Check out Pendulum’s epic Ultra finale featuring Deadmau5:

[H/T Dancing Astronaut]