Sabrina Carpenter‘s Short n’ Sweet Tour concert in Los Angeles became even more special with Christina Aguilera’s surprise appearance. On Friday, the “Espresso” singer welcomed Aguilera at L.A.’s Crypto.

The Domingo domination continued on screen this weekend as SNL brought back Marcello's beloved character in a sequel sketch featuring host and musical guest Charli XCX. The group performed a rendition of Chappell Roan 's "Hot to Go!" during Kelsey (played by Chloe Fineman)'s baby shower before Domingo crashed it.