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Watch Ariana Grande and Jimmy Fallon lip sync their way through a whole conversation

by Ree Hines / / Source: TODAY

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Jimmy Fallon knows how to keep us entertained, whether he's having a lip-sync battle on "The Tonight Show" stage or just a chat. But on Monday night, the host took the late-night laughs to the next level with guest Ariana Grande.

Instead of a conversation or a lip-sync showdown, they had both — at the same time.

In the bit, Fallon and Grande bantered back and forth about the usual stuff — social media, recent events, plans for the weekend — but they did it all with the help of song snippets from Rihanna, Sia, Frank Sinatra, Lukas Graham, Tone Loc, Justin Bieber and more.

MORE: Ariana Grande nails Britney Spears, Jennifer Lawrence impressions on 'Saturday Night Live'

At one point Fallon even used Grande's own lyrics to tell her that he feels "like a dangerous woman."

Ariana Grande; Jimmy Fallon Lip Sync conversation
Jimmy Fallon's "Lip Sync Conversation with Ariana Grande."The Tonight Show / YouTube

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Later in the show — after the big lip-synced laughs — Grande really belted out those same lyrics.

Follow Ree Hines on Twitter.

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