Kim Kardashian wants to 'lose' her derriere

London: Reality TV star Kim Kardashian has said that she wants to "lose" her derriere.

While attending the Vogue Festival here over the weekend, the "Keeping Up With the Kardashians" star also said that she had a specific body goal in mind, reports aceshowbiz.com.

"I want to lose my bum, not all the way but it is weird how your body changes with different babies," Kim said.

"I want to get to Kim 2010-11 so I'm really going to focus and get there," she added.

However, if things don't work out, she has another plan.

"If it doesn't get there then I'll just continue to eat doughnuts," she joked.