Britney blows hot Down Under

Pop princess Britney Spears tried an unusual new look when she turned into a geeky chic with big specs teamed up with large underpants on stage for the Australian leg of her 'Circus' tour. In this picture Britney is seen performing in Brisbane, Australia on Nov 22, 2009.(Text: PTI, Photo Courtesy: Roderick Norman Trestrail II, Britneyspears.com)

Pop princess Britney Spears tried an unusual new look when she turned into a geeky chic with big specs teamed up with large underpants on stage for the Australian leg of her 'Circus' tour. In this picture Britney is seen performing in Brisbane, Australia on Nov 22, 2009.(Text: PTI, Photo Courtesy: Roderick Norman Trestrail II, Britneyspears.com)

With the latest trend for underwear worn as outerwear hitting the high street, the 27-year-old star included big Spanx-style pants and corsets into her tour wardrobe, Daily Mail online reported. In this picture Britney is seen performing in Sydney, Australia in November, 2009. (Text: PTI, Photo Courtesy: Roderick Norman Trestrail II, Britneyspears.com)
The pop star worked a sexy geeky look, wearing large white glasses and a bowler hat with large black pants, fishnets and a black bra. Her new wardrobe also include a corset dress similar to the Bordelle Angela Cage which is flying off the shelves and have been donned by stars like Shakira, Lady GaGa, Christina Aguilera and Rihanna. In this picture Britney is seen performing in Melbourne, Australia in November, 2009. (Text: PTI, Photo Courtesy: Roderick Norman Trestrail II, Britneyspears.com)
Spears is in Brisbane on the Australian leg of her tour, which has been at the centre of controversy. The 'Gimme More' singer was heavily criticised for miming on stage. A backlash has seen hundreds of tickets, originally costing up to 800 pounds for her tour being sold on eBay for as little as 55 pence.In this picture Britney is seen performing in Perth, Australia in November, 2009.(Text: PTI, Photo Courtesy: Roderick Norman Trestrail II, Britneyspears.com)

What Britney wears (or doesn't wear!) on stage seems to draw almost as much attention as her singing. Here's a collection of the most sensational, provocative and outrageous outfits that she has worn during for performances through the years. In this picture Britney is seen performing at the 2007 MTV Video Music Awards.
2007 MTV Video Music Awards
2007 MTV Video Music Awards

2001 MTV Video Music Awards
The Circus Tour at Madison Square Garden, New York
Paris concert
Britney performs in a hot leather outfit
Bambi Awards 2008
2007 Anaheim, California
Circus Concert Tour
Circus Tour,New Jersey
Britney Spears performs on ABC's 'Good Morning America' at The Big Apple Circus Tent at Lincoln Center on December 2, 2008 in New York City.
Britney Spears performs in London
Britney Spears concert in Pittsburgh
Britney wore Bollywood inspired clothes for Rishi Rich's Kulcha remix of 'Me Aganist the Music' in New Orleans
Britney sizzles on stage
A body hugging outfit shows off those famous curves
Britney performs in London
Fur flies when Britney's on stage!
Britney's Circus Tour
Britney on stage
Britney Spears live
The pop princess rules the stage