Gwen says she has to relearn No Doubt songs before the reunion at the festival

Gwen Stefani says she has to relearn No Doubt songs ahead of 'amazing' Coachella reunion. Stefani has some studying to do ahead of the hotly anticipated reunion at the festival in April. The singer will perform at the event in a number of different venues across the country.

Gwen Stefani is set to reunite with her iconic 90s pop-punk band No Doubt. The lineup for Southern California's desert-centric Coachella music festival has officially been announced. Gwen will perform at the festival for the first time in almost 10 years.