For the past three years, One Direction songs have been released non-stop. The boys, despite their young age, continuously go on worldwide tours to promote their albums. Nonetheless, this will not stop them from having fun. Since Niall Horan and Liam Payne's 21^st birthdays are only two weeks apart, the two are thinking of a joint birthday celebration.

Payne will be turning 21 on August 29 whereas his buddy Horan will follow two weeks after on September 13. In an interview with Irish radio station Spin 103.8, Horan appeared excited while talking about his possible plans with Payne as well as their band mates Zayn Malik, Louis Tomlinson, and Harry Styles.

"I reckon myself and Liam are probably going to end up having a joint 21st because his birthday is about two weeks before mine. 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," he said.

On May 23, One Direction songs will dominate the Croke Park in Dublin where the crooners will commence the European leg of their 'Where We Are' world tour. Horan is excited than ever to perform in his hometown.

"Croker is going to be unbelievable, we're all saying it. It's been a while since we've been in Dublin last, I haven't been at home since Christmas," he said.

Security measures have been increased since the incident which left 47 fans injured in Peru. During the One Direction songs concert, the boys had to threaten the audience that they'd walk out if the pushing wouldn't stop.

In the same interview, Horan recalled one bizarre scene which portrayed the determination of a fan to see them: "We found a girl in a bin one time. She was in a skip at the back of the hotel, trying to sneak in."

Instead of being mad and alarmed, Horan said that he understood the lady that time.

One Direction is currently in Sao Paulo, Brazil for their 'Where We Are' world tour which will then be followed by a three-night stint in Dublin, Ireland.