Today is extra special for Luke Hemmings: it's his 19th birthday! The singer has been making girls swoon as a member of 5 Seconds of Summer for quite some time now and one of the things he's most well-known for is his hair.
Luke's hair has gone through quite the transformation throughout the years and although he has tried out different looks, he has always remained true to personal style. Let's just add that to the long list of why Luke is so great!
Click through the gallery to see Lukes's best hair moments. Don't forget to wish him a happy birthday in the comments section below!