Zac Efron celebrates 33rd birthday with famous pals and girlfriend Vanessa ...

Zac Efron celebrated his 33rd birthday with a party in Byron Bay on Friday, surrounded by his celebrity friends and new model girlfriend, Vanessa Valladares.

As The Daily Telegraph reports, the  star invited a slew of famous faces to his beachside abode, ahead of his actual birthday on Sunday.

In pictures obtained by the publication, shock jock Kyle Sandilands and girlfriend Tegan Kynaston were spotted arriving at the event, as well as Australian tennis champion Pat Rafter and Renee Bargh. 

Chris Hemsworth and brother Liam were reportedly invited, as well as American actress Melissa McCarthy, who is in town for work.

Let the celebrations begin! On Friday, Zac Efron celebrated 33rd birthday in Byron Bay with a party, with famous friends and his girlfriend Vanessa Valladares

Let the celebrations begin! On Friday, Zac Efron celebrated 33rd birthday in Byron Bay with a party, with famous friends and his girlfriend Vanessa Valladares

While the famous Hemsworth siblings weren't seen making their way to party, their father Craig was spotted on his way there with a gift in hand for the High School Musical star.

Zac's girlfriend Vanessa was seen arriving at his shindig dressed in a chic little black dress, which she teamed with a pale orange button up shirt and heels.

He was seen at the front of his Byron Bay pad waiting for his ladylove to arrive, before escorting her inside. 

New flame: As The Daily Telegraph reports, the Hollywood star invited a slew of famous faces to his beachside abode, ahead of his actual birthday on Sunday. Pictured is his girlfriend Vanessa Valladares. He was seen at the front of his Byron Bay pad waiting for his ladylove to arrive, before escorting her inside

New flame: As The Daily Telegraph reports, the star invited a slew of famous faces to his beachside abode, ahead of his actual birthday on Sunday. Pictured is his girlfriend Vanessa Valladares. He was seen at the front of his Byron Bay pad waiting for his ladylove to arrive, before escorting her inside

Familiar faces: In pictures obtained by the publication, shock jock Kyle Sandilands and girlfriend Tegan Kynaston (pictured) were spotted arriving at the event, as well as Australian tennis champion Pat Rafter and Renee Bargh

Familiar faces: In pictures obtained by the publication, shock jock Kyle Sandilands and girlfriend Tegan Kynaston (pictured) were spotted arriving at the event, as well as Australian tennis champion Pat Rafter and Renee Bargh

Connections: While the famous Hemsworth siblings (left) weren't seen making their way to party, their father Craig was spotted on his way there with a gift in hand for the High School Musical star. Liam and Chris were reportedly invited

Connections: While the famous Hemsworth siblings (left) weren't seen making their way to party, their father Craig was spotted on his way there with a gift in hand for the High School

read more from dailymail.....

PREV Paul Hogan says his marriages to Noelene and Crocodile Dundee co-star Linda ...
NEXT Martha Stewart gifts famous chocolate caramel Mile-High cake to ...