Since his breakup with "High School Musical" co-star Vanessa Hudgens, it seems that Zac Efron could not make a relationship last as he has been linked to many different women over the years.

Efron was seen arriving at the Copenhagen airport with a mysterious blonde whom reports say, was his companion after traveling from Los Angeles.

Like Us on Facebook

The "That Awkward Moment" actor and his lady friend donned similar black hoodies and aviator sunglasses.

Not much action was seen from the two to deduce the nature of their relationship. They did, however, share the same car with her as they departed from the airport.

The "17 Again" star did not mention this trip or any of its details on his Twitter and his other social networking sites. Could this mean that he is secretly dating the blonde girl?

The 26-year-old actor is fresh from a break up with actress Michelle Rodriguez, 36.

Him going out with the older actress shocked a lot of his fans when they were first seen together celebrating the 4th of July holiday in Italy where they were photographed doing various acts of public display of affection. This continued on across Europe.

The relationship ended when they had a bad fight in Ibiza, Spain in August.

It is reported that Zac has not been in a stable relationship since his breakup with Vanessa Hudgens who he went out with for four years back in 2006 to 2010.

Could the mystery blonde girl be Zac's next serious relationship?

TagsZac Efron, relationship, Vanessage Hudgens, new girlfriend