Olivia Wilde was glowing as brightly as her gold Emilio Pucci Resort 2011 dress at the LA Premiere of her new movie “Tron: Legacy” this weekend.

The brunette actress has been wearing a lot of dark colours lately, so this gold sequined Pucci gown with a keyhole detail is a refreshing change.

You can always tell when a star loves what she’s wearing and I feel that just by looking at this picture.

Olivia opted to add a belt to the loose fitted dress to give it some shape.

Without the belt the dress instantly gives off a ‘Nicole Richie/Rachel Zoe Boho’ vibe.

I love everything about this look excluding her hair. I would’ve preferred the style to have been pushed back off her face.

A Judith Leiber clutch completed her look.

At the Mexico photocall Olivia opted for a more minimalist look…

…wearing a Calvin Klein Spring 2011 ensemble.

The white long sleeved look was paired with gold pumps.

This was a truly minimalist look as Olivia opted for barely-there make-up and no accessories.

Credit: Style.com & Getty