Rihanna totally redeems herself after wearing those hideous Jean Paul Gaultier dungarees recently.

Rihanna is like a fashion roller-coaster.

One minute she’s up, the next she’s down, and a some points you just want to be sick.

Here she is on the up at yesterday’s taping of ‘Friday Night with Jonathan Ross’ in London.

I absolutely LOVE this Alexandre Vauthier Couture Fall 2009 dress on Rihanna.

See RiRi you can look edgy and sophisticated at the same time without looking like a hobo.

The exquiste nude sequin gown looks as stunning on Rihanna as it does on the model.

In fact I think I like it better on Rihanna, as the dress drapes better with the thinner white belt.

Rihanna has worn these white ankle strap heels on several occasion, and now we know where she got them from as they were presented on the runway during Vauthier’s Fall 2009 Couture show.

Rihanna’s Stéphane Rolland look was one of my favourites this year, but this look trumps that one and is a worthy BDOTW contender.

This is now the second time Rihanna has worn a look from this talented designer.

Jonathan Ross is very funny, so I can’t wait to see this interview which airs tonight at 1035pm on BBC1, or you can watch the interview on BBC iPlayer tomorrow.

[nggallery id=264]

Credit: AlexandreVauthier.com & Rex Features