Marc Musso is currently 15 years old. But he was born in 1994.
11 years old...my age lol
im currently 14 [Marc] and Mitchel is currently 17[turning 18] --2009
Mitchell is 11 turning 12 and his other little brother is 8 turning 9
justin bieber's little brother is 3
there all a age. why do you care dont be a stalker
Prodigy's little brother is 10 years old
Jonas Brothers little Brother Name Is Frainkie and he is 9 years old
Zacky's little brother, Matt Baker, is twenty-five years old as of 2011.
No. He has a little half brother, who is a toddler.
14
A little toddler
it depends how old he is