Justin Biber dosent exict so there for he is 0 mothes old but I must tell you he is still is his mums schomah and is 80 years old in there And he has Babbies and that is where his song baby came from. He has the smallest brain in the world wich is the size of an ant
Justin Starr is 21 years old.
he is now 16 yrs. old. who doesnt know that??
Justin bieber is 16 years old.
17
18
Justin bieber is 17 years old his birthday is on march 1st
Justin Gabriel is 37 years old (birthdate March 3, 1981).
17 years old :)
17 years old
Justin Timberlake is 29 years old. He was born on January 31, 1981.
hes dead
Probably 25 now.