New Couple Alert: Justin Long And American Horror Story's Kate Mara!

Looks like cupid’s struck yet another Hollywood couple!
It seems that Justin Long and Rooney’s older sis and American Horror Story actress Kate Mara are definitely more than just friends…!
Most recently, the two were seen in NYC on Saturday, arm in arm at Justin’s birthday party and a source has confirmed that they are very much together!
How cute!
Justin dated the newly married Drew Barrymore a few years back, and she actually waltzed down the aisle that same night of Long’s party!
The past is the past though and Kate and Justin seem like they make such an adorbz couple!!
We wish them the best…and hope Kate isn’t anything like her cray cray obsessive-possessive AHS character! LOLz!
[Images via WENN.]