Liam Payne & Niall Horan Step out in Las Vegas

Liam Payne waves hello as he departs the Palms Casino Resort and boards his bus for the Mandalay Bay Events Center on Saturday afternoon (August 3) in Las Vegas, Nev.

The 19-year-old One Direction singer boarded their tour bus with his group mate and pal Niall Horan.

PHOTOS: Check out the latest pics of Liam Payne

In case you missed the news, it was recently announced that 1D‘s Louis Tomlinson has signed to his hometown team the Doncaster Rovers as a non-contract player.

Be sure to also check out behind-the-scenes video from One Direction‘s British GQ cover photo shoot!

10+ pictures inside of Liam Payne and Niall Horan…