Julia Roberts’s Taylor Swift Concert Cameo Was a Complete Surprise, Even to Julia Roberts | Vanity Fair

The actress joked that she “would have washed [her] hair” if she knew she would be appearing onstage.

Last month, Julia Roberts thrilled Taylor Swift fans by making a surprise appearance withJoan Baez during a Santa Clara, California, tour stop on Swift’s 1989 concert tour. Roberts and Baez sashayed onstage during “Style” (much like Swift’s other celebrity guests have done) and danced adorably in their Taylor Swift T-shirts and jeans. And on Monday, Roberts revealed how that wonderfully random concert cameo came to be.