Well this is inneresting!
You're supposed to have FUN at a fun. concert, Dianna Agron!
But while those three were jamming along to the song Out on the Town, Dianna stood there looking like she just wanted to get out of there!
Ch-ch-check out Sarah's Vine video below to see for yourself!
It looks like Taylor is holding the camera, capturing her, Sarah and Matt having a good time. But a quick pan to the right and we can see Dianna give TayTay a VERY cold shoulder!
Maybe she just didn't know the words to that tune?
Well, even if Dianna didn't go nuts for fun., Swifty certainly enjoyed her night! She tweeted:
Watching @OurNameIsFun live tonight at the Greek was unforgettable. Such incredible musicians and showmen. It was just SO good.
— Taylor Swift (@taylorswift13) September 5, 2013
Well, fun., Taylor might like you but you're going to have to try harder next time if you want Dianna Agron to enjoy your show!