Rihanna works and parties in LA

On Friday night (October 19), beautiful RiRi was photographed at a recording studio and partying at Premiere Nightclub in Los Angeles.

Arriving at a recording studio in LA - October 18, 2012

RiRi sure loves to record at night. On Thursday (October 18), she was photographed arriving at a recording studio in Los Angeles at 2am. She tweeted:

Whatever it is, it feels like it’s laughing at me through the glass of a two sided mirror #UNAPOLOGETIC
I shouldn’t be crying, tears were for the weaker days #UNAPOLOGETIC
I’m stronger now! Or so I say…. #UNAPOLOGETIC
I found the one, he changed my life…But was it me that changed and he just happened to come at the right time? #UNAPOLOGETIC
I don’t know where to go, I don’t know what to feel, I don’t know how to cry, I don’t know why #UNAPOLOGETIC

Source 1, 2