Christina Aguilera was recently on the Ellen Degeneres show [via Celebrity Gossip] to promote her stint as a judge on the third season of the Voice.

Adam Levine out and about
Describing what’s it like to work as a judge on the show in its third season, Aguilera says, “It's our third season in and us as coaches have hit our stride. We get what it's all about. We're invested in our teams and I'm sitting next to [Blake Shelton] the whole time, so how can I not laugh? Between him and [Cee Lo Green], with his gas over there. Then there's [Adam Levine] over there, very competitive. That's why I have the fan, you know.”
Aguilera also joked about a photo that has been circulating on the Internet, which shows former First Lady Hillary Clinton staring at Aguilera’s chest. When asked about it, Aguilera jokes, “"That looks like it was Photoshopped, but it's not. That was a real moment.”

Christina Aguilera and Cee Lo Green on the Voice
She added, “She's such like, you know, a force in a room. She's got that star charisma and everything about her. I couldn't take me eyes off her either—so, it was mutual. Is that bad? I don't know maybe I shouldn't say that. I'm so inappropriate."
Christina Aguilera on the Ellen Degeneres Show