Actor exposes a suspicious blemish on his neck
Zac Efron has been photographed with a nasty bruise on his neck.
The actor, 20, was out taking a stroll when photographers noticed what appears to be a love bite, reports TMZ.
He is has been dating Vanessa Hudgens, 19, for 2 years.
Zac is currently starring in High School Musical 3: Senior Year.