As reported, Coachella 2014 has been full of surprises.
Still on-going as we type, the California-based festival has pulled out all the stops this year – and featured unannounced appearances from Beyonce, Jay-Z, and now Gwen Stefani.
The No Doubt front-woman sent the crowd into a frenzy tonight when she was brought out by Pharrell Williams during his set.
Introduced by Skateboard P as “the queen”, Stefani joined the hitmaker to perform one of the hits he crafted for her – 2004′s ‘Hollerback Girl’.
The showing marks the first time the 44-year-old has hit a stage since giving birth last year.
Watch all the action after the jump…