Today is a special day for Niall Horan: it's his 22nd birthday! The One Direction singer has been making us swoon with all of his cute selfies and all around adorableness for more than 5 years now and we honestly can't picutre life without the gem of 1D.
We've pretty much watched him transform right before our eyes and over the years, we have noticed how Niall has quite the fondness for costumes. Ever since his childhood, he has proven that he likes to wear some fun looks from time to time, adding yet another reason why he's so great. There are so many sides to him!
In honor of Niall's birthday, we rounded up all of the singer's most memorable costumes. Click through the gallery to see his best and most creative looks and don't forget to leave him a birthday message in the comments below too!