One Direction's Niall Horan and Liam Payne planning joint 21st birthday party in the United States in September 2014

Liam Payne and Niall Horan of One Direction are turning 21 years old on August 29 and September 13, respectfully, so the boys are planning on having a big bash together! Considering One Direction's Where We Are tour will be in the United States around this time, Niall and Liam are trying to set up a big party as they reach the country's legal drinking age.

"I reckon myself and Liam are probably going to end up having a joint 21st because his birthday is about two weeks before mine," Horan told Spin 103.8 in a recent interview this week. "We'll have a few drinks there. We've been touring America for the past three years and not been able to touch a drop."

What kind of antics do you think the pop stars will get into when celebrating this joint 21^st birthday? It looks like Harry might have to sit out of the drinking activities, though. Let us know what you think about this joint bash in the comments section below.

Meanwhile, we just found out about a big One Direction fan in Brazil: international soccer legend Pele!

''I admire and love you," the world champion soccer player said on the big screen of the Estadio Morumbi in Sao Paulo. ''I play the guitar and one day we'll play together. I don't want to play football, we'll play guitar, OK? Welcome to Brazil again and good luck.''

You can read more about Pele and his ambition to play guitar at a One Direction concert HERE!