Watch Taylor Swift turn nerdy for ‘Tonight Show’ preview [VIDEO]

"I heard that you have that television show called 'Eww!' and so that maybe I could be on it, is was what I was thinking," Swift says in the video.

Singer Taylor Swift will visit former SNL star Jimmy Fallon on the Tonight Show later this week. To promote her appearance, the singer-songwriter turned nerdy for a short video that was then posted to the Tonight Show’s more than four million followers on YouTube.

“So I’m really excited because my mom said that we’re going to come visit you and your mom and your dad, and um, I heard that you have that television show called ‘Eww!’ and so that maybe I could be on it, is was what I was thinking,” Swift says in the video, wearing a pair of glass and a set of fake teeth.

Eww! is a skit, based around the idea of a teen-hosted talk show, on the Tonight Show that has already featured actors Seth Rogen, Channing Tatum and Will Farrell, as well as FLOTUS Michelle Obama. Fallon plays Sara, the host of the talk show.