2011 really has been a comeback year for the unsinkable Britney Spears. The star graces the cover of the October issue of the UK edition of Glamour and it's one of her sexiest spreads on the 'Femme Fatale' cycle; this year, Brit's covers and photo shoots have been sublimely sexy and Glamour UK continues that trend. This issue lands on Sept. 8, but we've got the preview.

Brit looks uh-mazing in a sparkly, silver and midnight blue hued, long-sleeved mini dress with a feathery bottom. It's quite a high fashion, grown up ensemble and it hugs every one of Brit Brit's famous curves. Her blonde waves tumble across her shoulders and the bedroom eyes are captivating, as she wears a smoky eye, with an emphasis on the bottom lashes.

In the article, Brit talks about turning the big 3-0 this coming December and she is level-headed about it, which is a far cry from her very public 2008 meltdown, which forced her father Jamie Spears to take over her finances in a conservatorship. The shaved head? The smashing of car windows? The sobbing in the street? That's all a part of Brit's past. She's happy, healthy and in a terrific headspace this year. Yeah, call it a comeback. Brit also spoke about plans for a spectacular bash to celebrate her 30th, even though she'll be abroad and on tour.

The singer also dished about the possibility of royals dropping by one of her concerts at the O2 Arena in London. Prince Billy and his lovely bride Kate Middleton? At a Brit show? "That would be amazing," she said. "That would be really crazy and cool. I think they’re a beautiful couple. Unfortunately I didn’t get to watch the wedding but I heard it was beautiful."

Brit may have missed the nuptials, but most of the free world tuned in last April. William and Kate should hit a Brit show in London, and bring Pippa Middleton along, too!