Luke Hemmings is the age of 18
Callum Hood is the age of 19
Michael Clifford is the age of 19
Ashton Irwin is the age of 21
#10 5 Seconds of Summer
Luke Hemmings is the age of 18
Callum Hood is the age of 19
Michael Clifford is the age of 19
Ashton Irwin is the age of 21