Kim Kardashian's booty has some big competition!
Khloe Kardashian proved her older sister isn't the only one in the family with some impressive assets -- stepping out in Los Angeles on Monday with her killer curves on display.
The reality star showed off her rear end -- and incredibly tiny waist -- in a black jumpsuit, cutout stiletto sandals and her signature aviator sunglasses. Wow, right?!?
The 30-year-old beauty has been making frequent trips to the gym lately, after revealing she put on 10 pounds while filming her upcoming spinoff show in the Hamptons over the summer.
"Started working out again this week after slacking for a few months while taping in the Hamptons," she tweeted out earlier this month. "Mentally, I feel great already. My body will follow shortly. What r some of ur fav workouts?!? I love trying new things so I don't get bored."
Khloe hits the gym with celeb trainer Gunnar Peterson -- and the focus of their workouts is clearly her her derriere.
"Squat!!!!! Because no one ever wrote a song about a small ass right @gunnarfitness?" Khloe posted, along with a photo of her mid-squat. Gunnar also shared an equally booty-centric shot on his Instagram page, showing his trainee laid out on the ground after a workout (above).
All that hard work is paying off!
Who do you think has a better booty -- Khloe or Kim? Sound off below.
