Then you're going to LIVE for this video!!!
She's gone undercover -- and she OWNS it!
Ch-ch-check out the video for Birthday here (above)!
Emma Roberts was at Hollywood Forever Cemetery last night, partying like
a rockstar sweetly innocent kitten!!
Aww! She looked so adorbzies!!
And this Halloween costume was so much more becoming of a cute and classy lady!!
Even though there's a creepy psychopath standing right next to her, Emma looked way more at ease!
Is it her boyfriend Evan Peters? Scream's long-forgotten Skeet Ulrich?
We don't know!!
Either way, we don't recommend running with sharp knives!!
[Image via AKM-GSI.]