This past fall, Aussie duo the Stafford Brothers invaded America on their Aussie Invastion tour. Matt and Chris traveled all over the U.S. to cities like San Diego, Atlanta, Boston, Las Vegas, New York, and beyond.

[Buy "Hello" - Stafford Brothers feat. Lil Wayne & Christina Milian on iTunes]

While the guys were in the Big Apple, they brought a few of their Aussie marsupial friends along. Find out what happened when the guys and their party kangaroos invaded New York City!

While their party kangaroos make great friends, there's no bond quite like the bond of brotherhood, and Matt and Chris should know because .. well they're actually brothers! During their New York City invasion, the duo stopped by iHeartRadio, where they played a little game: The Stafford Brothers Brotherly Game Show. 

[Listen to #SomethingBig with the Stafford Brothers every Saturday at 7 p.m. ET on Evolution]

During the show the guys showed just how well they know each other. How well does each brother actually know the other? Find out below!

Check out the guys' "Hello" featuring Lil Wayne and Christina Milian below:

Photo Credit Katherine Tyler for iHeartRadio