: Chris Browna nd Rihanna WILL UNVEIL THEMSELVES as a couple . . . on Halloween night. According to a ROCK SOLID insider who is EXTREEEEEEMELY close to Rihanna, the two will be attending Rihanna's special Haloween Costume Party - at LA hot spot GREYSTONE.
The prty is EXTREMELY EXCLUSIVE and only ballers and ballettes will be allowed in.
As for the COSTUMES that they'll be wearing? It hasn't yet been decided .. . but Chris and Rih are leaning towards being BATMAN and BATGIRL!!