Well, if you're Taylor Swift and her BFF actress Lena Dunham then you shake it off...duh! That's exactly what the actress did when she found out there's a rap tune out there about her...and T-Swift was there to capture the moment.
"This was what happened when Lena and I found out that there is a rap song called 'Lena Dunham,'" Tay captioned the goofy video. The song comes from a female rap trio named Hand Job Academy. Classy.
Check out Taylor and Lena's video below. Just when you thought you and your friends were cray...
Want More? Like us on Facebook
Gallery | Taylor Swift's Famous BFFs