Troubled singer Rihanna has thrown herself into her work since returning to the spotlight.

And despite saying little about the alleged attack on her at the hands of ex-boyfriend R&B singer Chris Brown, the 21-year-old is content to let her actions do the talking.

Rihanna sizzled in a sheer boned basque as she teamed up with rapper Kanye West in the video for his new track Paranoid.

Although she says nothing, her confident appearance speaks volumes.

Despite it being West's video, he was content to let Rihanna take centre stage and she is seen tossing and turning restlessly in bed and striking a series of seductive poses.

She later swaps the rather risque lingerie for an eighties-style white body con dress.

Rihanna has appeared at several high profile showbiz events over the last few weeks, while former lover Brown, 20, has been in hiding.