Taylor Swift and Katy Perry were seen grabbing dinner at Hakkasan Restaurant in London last night. Who knew these girls were buddies?

After dinner, Taylor tweeted, "@katyperry really puts the ‘fun’ in Fundon," to which Katy retweeted and added, "LYLAS! C u @ the VMA’s bbgirl! (TS is an angel!)."

Check out the new pics of Taylor and Katy in the gallery. How freakin' cute is Katy's dress?