Think they'll take their act on the road?
Billy Joel joined Jimmy Fallon on The Tonight Show Thursday, where they formed an impromptu two-man doo-wop group and performed a rendition of "The Lion Sleeps Tonight" using only an iPad app. "You're one of my all-time favorites and just to even talk to you, I get a little bit nervous," Fallon said.
The host was the first to record his vocals on the looper app. Joel joined in soon after, performing "a-weema-weh" in a variety of keys. Fallon then introduced the lyrics to the 1961 classic by The Tokens. The audience clapped in unison as The Roots backed the fast friends up from the side of the stage.
"Billy Joel! You are the greatest!" he said when the song ended. "That was fun, buddy!"