Sunday's end of Glee Live Tour at the O2 in Dublin brought kisses for the show's gay couples, played by Darren Criss, Chris Colfer, Naya Rivera and Heather Morris.

The same-sex smooches happened during a skit featuring the four co-stars.

In the skit, Rivera, who plays closeted lesbian student Santana on the Fox musical-comedy, rushes to Morris' side after Criss, who plays out-and-proud Blaine Anderson, turns down her request for a kiss.

“Hi, I just heard that you wanted to kiss someone and you're taken,” Santana tells Morris' Brittany while pointing to Blaine.

“I'll kiss you Britt,” Santana says.

“Okay, I'll close my eyes,” Brittany says.

“Ready? Are you guys ready? One, two, three,” Santana says as the pair kiss, then exchange a hug to thunderous applause from the audience.

“I love her, bye,” Brittany says as the pair exit the stage.

After delivering a poem about Glee, which included a reference to an Emmy nomination, Colfer's gay character of Kurt gets down on one knee and proposes Blaine join glee club.

“You had me at Emmy,” Blaine says, then kisses his onscreen boyfriend. (The video is embedded in the right panel of this page.)