Demi Lovato Puckers Up to Naya Rivera on Glee Set
08/30/2013 AT 04:30 PM EDT
Naya Rivera, who plays cheerleader Santana, Tweeted a selfie on Thursday with the X Factor judge, who's her new love interest on the show.
The singer, 21, can be seen puckering up to Rivera, who suggested a new name for the couple: "Dantana."
Lovato is excited about her guest role on the FOX hit, Tweeting on Monday that she was "Wayyyy too excited to be starting on @GLEE this week!!!"
"I can't believe I'm going back to acting," the former Disney star added, "but the best part about it is that I get to act/sing with some of my really great friends."
Those pals include Lea Michele, who Tweeted her thanks to executive producer Ryan Murphy for hiring Lovato and Sorority Wars' Phoebe Strole, who she called "two of my very best friends."