One Direction's Niall Horan Gets 'Best' Birthday Voicemail From Justin Bieber

Kate Stephens

Niall Horan, Zayn Malik from One Direction with Justin Bieber
Niall Horan and Zayn Malik hung out with Justin Bieber...

One Direction's Niall Horan turned 19 years old today, and he apparently got a very interesting voicemail…

Justin Bieber and Niall's bandmate Zayn Malik left the message for him, among a bunch of birthday wishes from the likes of Olly Murs, Harry Styles, and Harry's mum. Aww…

Alfredo Flores tweeted: "London nights! Chillen wit the bros @justinbieber @zaynmalik and we just left @niallofficial the best bday voicemail! Happy Birthday bro!"

We want to hear it! Check out Niall and his One Direction bandmates in our EPIC gallery below. They were such cute little kids once upon a time…. BS