With only four performances there's a lot of time to fill tonight, so we get the first of (probably) two duets.
This one is Lee and Crystal, shouting at each other over acoustic guitars. Don't recognize the song.
Oh they're going to get judged on this too?
Randy: A great song, by two great singers. That's what I'm talking about.
Ellen: You're like the new Captain and Tenille! That was great!
Kara: One of my favorite moments of the entire season. You brought out the best in both of you.
Simon: I don't know if I would call that a good song. I would call that a fantastic song.
Crystal: Lee is my musical crush. I have issues. (the girls in the audience go wooooooo) No, no MUSICAL crush!