Jay-Z, Kanye, Trey Songz, Solange, Melanie Fiona, & More Party It Up For The GQ & Rocawear Party

It was party time last night at Jay-Z's GQ & Rocawear party to celebrate the fall campaign with Trey Songz & Melanie Fiona.  pic  We've got the of the YBF folks who came out to party with the Roc when you read on....

Jay let "Entourage" star Adrian Grenier snap some flicks of him as he hit the Provacateur venue..

Then he got dapper and hit the black carpet.  Say what you want about this dude, but he almost always looks effortlessly damn good in a suit.

I see Omarion thought he outfit was the ish because he surely didn't change clothes. Just...why?
Solange hit the 1's and 2's of her bro in law's party:

Lookin' cute as usual.

Serena kicked it with her sis Isha and model Selita Ebanks.

Lookin' fab ladies.

Loving this look on Melanie Fiona.

The Rocawear campaign girl kicked it with Common and Melody Thonton.

She performed as well of course.

Jessica White rocked a white dress and kicked it with Bun B.

Estelle and PR guru Marvet Britto were there.

Trey Songz performed and poured out the liquor for the ladies.

Maino was spotted at the event.

So was Johnta Austin.

Kanye West and June Ambrose rolled through.

And Big Bro and Lil Bro chilled out.  Fab times all around...