Gwen Stefani Joins Pink on Stage to Perform a '90s Hit — and OMG, the Nostalgia!

Gather 'round, '90s kids — your favorite dynamic duo just reunited on stage, and it's just as amazing as it sounds. On Thursday night, Pink called upon Gwen Stefani to join her during her concert in Los Angeles, where they performed "Just a Girl" . . . and the crowd went absolutely crazy. Pink and Gwen previously performed the 1995 No Doubt hit at the iHeart Radio Music Festival in 2012, but it still has us nostalgically screaming at the top of our lungs (rainbow chokers and portable CD players not included). Let's just say Pink definitely knows her audience at the Beautiful Trauma World Tour.

Later in the night, Pink shared a photo from the epic performance on Instagram, writing, "Y'all don't even understand how much love I have for this chick, this rocker, this mama, this entrepreneur, this total OG badass that is @gwenstefani there really aren't any comparisons as far as I'm concerned. Tonight was fun. Thanks friend."

Check out their performance below.