Gwen Stefani Goes Bananas Performing ‘Hollaback Girl' on ‘Tonight Show'
Gwen Stefani stepped into a time machine with Jimmy Fallon and the Roots on The Tonight Show to perform her 2005 hit ...
Gwen Stefani Goes Bananas in Classroom With Jimmy Fallon & Roots For Classic ‘Hollaback Girl’ Performance: Watch
The singer revisited the iconic hit from her 2004 debut solo album on Tuesday night's (Nov. 26) "Tonight Show." ...