Gwen Stefani and Katy Perry have been close pals for years.
In 2016, the I Kissed A Girl hitmaker told Rolling Stone magazine the No Doubt siren was 'gracious and wonderful.' And in 2018 they performed at the benefit for the Woolsey fires.
Then on Monday evening the two blondes looked cozy as they partied together at Moschino's post Met Gala party in NYC.
Social butterfly: Katy Perry found a moment during the Moschino after party to spend some time alongside Gwen Stefani on Monday night following the MET Gala
Gwen was dressed in a silver mini dress with the words 'New York Post' on the front.
Her dress was of a v-neck cut with a thin spaghetti straps. She teamed the look with fishnet stockings.
The Hollaback Girl's platinum blonde tresses were slicked back into a high ponytail for the after party.
Ready to party: The Hollaback Girl's platinum blonde tresses were slicked back into a high ponytail for the after party
Man of the hour: Gwen and Katy were seen spending time with Moschino designer, Jeremy Scott, the man behind each of their outfits
Gwen's glam featured porcelain skin and her signature red lip to complete the look.
Alternatively, the American Idol judge went for a different look, opting to dress as a hamburger complete with layers of lettuce, meat, tomato, avocado, cheese and of course, the bun.
Ensuring it was her statement look that took centre stage, she kept her glam simple to minimally contoured cheekbones and her blonde tresses out straight.