Emma Watson is 19 (born 15 April 1990)
Joe Jonas is 20 (born August 15, 1989)
Above answer is as of Sept 27, 2009.
I don't know about Emma, but Tom is 23 as of 2009.
12 or 13
joe was 8 years old
joe JONAS is 19.
18 years
Joe Jonas is currently dating Ashley Greene, who is 23 years old.
Frankie Jonas: after his birthday 13, nick Jonas: after his birthday 21, joe Jonas: after his birthday 24, and Kevin Jonas: after birthday 26
he never had a crush on Emma Watson
Emma Watson, who is currently 23, is not going to date a nine-year old.
18
22
Emma Watsonβs boyfriend is Daniel Radcliffe in fact she is going to marry him and Daniel Radcliffe is 20
Joe jonas is 22 years old ( august 1989)
Joe Jonas was six years old in 1995.
Joseph Adam Jonas (joe Jonas) called his old hair dew the JOE-HAWK
I believe Joe Jonas was 16 years old BELIEVE IT OR NOT
10
17 i think
Born 15th April, 1990, Emma Watson* is 21.