Christina Aguilera joins the pantyless partying brigade!

Christina Aguilera is the latest celebrity to join the ranks of Britney Spears, Lindsay Lohan, and Paris Hilton - for leaving underwear at home while out partying then having photos of it all over the world.

The 26 year-old star once criticized the trio for their lack of self-control while partying in the past, reports The Sun. However, she was caught without her underwear by paparazzi while enjoying a night out.

Aguilera is currently expecting her first baby with hubby music marketing executive Jordan Bratman. The couple married in 2005, and it was only after weeks of speculation that she confirmed her pregnancy. The singer is due to give birth in January. Rumours have also been making rounds that she and her hubby will be welcoming a baby boy in to the world after she threw a blue themed baby shower recently.

Why the hell did Britney get burned at the stake and she isn't? Not that I wish that on anybody. Why do the celebrities go out without undies?