While sitting down with the venerated talk show host, Gwen seemed to dance around the elephant in the room: her relationship with her fellow coach on NBC's singing competition show The Voice.
So, to force the conversation along a bit, Ellen splashed a huge photo of Gwen sitting on Blake's lap on the giant screens along the wall.
"I don’t know where that came from," Ellen said, feigning ignorance.
"Ride em' cowboy!" Gwen added. It looks like a little of Blake's country charm has been rubbing off on the No Doubt singer.
When Ellen joked that she probably sits on Voice coach Adam Levine's lap as well, Gwen admitted, "I'm usually on one of their laps between each commercial."
The 46-year-old singer also revealed that she "didn't even know who [Blake] was" before she started as a coach on the show.
"Before I was on The Voice I never heard of him before," Gwen shared. "I’m an O.C. girl! Like, what would I know?"
Gwen also couldn't help but gush over her 39-year-old boyfriend's encyclopedic musical knowledge, explaining, "He knows every single '80s song. He literally is a musical jukebox. He knows everything about music, it's crazy."
But when it came to the topic of whether or not he's good kisser, Gwen held her tongue.