VIDEO : Ashley Tisdale & Vanessa Hudgens Perform Duet To Fans' Delight

Could Ashley Tisdale and Vanessa Hudgens be working on new material for a High School Musical revival?!
Well not quite, but the former co-stars and IRL besties recently reunited to perform their own version of Elle King's "Ex's & Oh's," which was later shared on Tisdale's YouTube page Tuesday.