Maybe if Jessica Biel had dressed a little bit more like this she wouldn't be crying a river over those Rihanna/Timberlake rumours...

Jessica Biel might have flashed her tits in You Tube (but not box office) hit Blue Powder, but it seems that weren't enough for Justin Timberlake... According to US Weekly, the actress has been DUMPED by Trousersnake for none other than Rihanna!! OMG etc...

Fair dos, the Umbrella singer doesn't wait for the cameras to start rolling before showing off her bits - as demonstrated at Gareth Pugh's catwalk show in Paris last night (beats Peaches Geldof's attempt at front style in London last week).

US Weekly quotes a source as saying the split has been long-due:

"He just said he needs time apart to just experience being single again. She [Jessica] refuses to accept it and called him non-stop trying to save it. She can't imagine life without him."

Has she been talking to Jennifer Aniston?

Another insider told the mag that things have been heating up between Trousersnake and Rihanna since the VMAs:

"They've been talking and texting non-stop since the VMAs. He's pressing her to plan another hook-up. They liked the excitement of sneaking around. She digs him and wants to date him."

Sorry, Jessica, but any move that could potentially piss off Chris Brown is alright with us...