JUST ADDED: 5 Seconds of Summer will be rocking the stage at this year's iHeartRadio Music Festival Village in Las Vegas! The band sat down with Ryan Seacrest to break the news.†Click here to buy your tickets now, before they sell out!
Kim Kardashian¬†was on "Jimmy Kimmel¬†Live" on Monday, and the two competed against each other in a diaper changing contest.
The reality star, of course,¬†gave birth¬†to daughter¬†North¬†a¬†year ago, and Kimmel and his wife¬†Molly McNearney¬†welcomed¬†their little girl¬†Jane¬†in July.
Basically, they each¬†had to clean and change as many baby dolls as possible in 90 seconds.
So, who won?