Zac Efron has enjoyed a wild night out in Vancouver. The "High School Musical" actor - who has been desperate to shed his clean cut image in recent months - shocked onlookers by drinking a variety of alcoholic beverages during an evening with friends at Canadian night spot Opus Bar.

Zac Efron has enjoyed a wild night out in Vancouver.

The 'High School Musical' actor Zac Efron had a disastrous experiment with facial hair when he was a teenager in a bid to look older.

Because they need to make light of the situation, "High School Musical" star Zac Efron and "Clueless" actor Breckin Meyer filmed video spoofing celebrity blogger Perez Hilton's teary-eyed rant footage.

Zac Efron and Vanessa Hudgens can't keep their hands off each other. The "High School Musical" co-stars - who have been dating since they started filming the Disney franchise in 2005 - looked closer than ever as they partied at Teddy's bar in Los Angeles after the MTV Movie Awards on Sunday.

Zac Efron thinks his girlfriend Vanessa Hudgens should get naked on camera. The 21-year-old actor is encouraging his "High School Musical" co-star lover to do a steamy magazine shoot or strip for a movie role so she can shed her "goody-goody" image.

Zac Efron once ate a live octopus for . The "17 Again" actor has revealed his father dared him to devour the writhing eight-legged sea creature while they were dining in a sushi bar.

Zac Efron uses posters of himself as bribes. The "17 Again" actor always keeps memorabilia of his films in the boot of his car to help him get out of difficult situations.

Zac Efron thinks his fans are "insane." The 21-year-old actor was greeted by the deafening shrieks of his young admirers when he arrived at the U.K. premiere of his new film "17 Again" in London's Leicester Square last night.

Zac Efron thought he was suffering from gas when he had appendicitis. The 21-year-old star, who was filming new movie "17 Again" when he was taken ill last year, claims his co-star Thomas Lennon didn't take his ailment seriously and urged him to take digestive supplements for trapped wind.

Zac Efron was the "class clown" at school. The millionaire "High School Musical" star admits he wasn't a heartthrob when he was growing up.

Zac Efron has proposed to Vanessa Hudgens to please her mother. The "High School Musical" actor reportedly popped the question to his girlfriend of three years because her mom Gina Hudgens doesn't approve of the couple living together out of wedlock.

Zac Efron says girlfriend Vanessa Hudgens makes him a "better person." The 20-year-old heartthrob - who met Vanessa on the set of Disney movie 'High School Musical' in 2006 - claims their relationship completes him.

Zac Efron wants to meet Johnny Depp and "pick his brain." The "High School Musical" star is determined to shed his clean cut image and become known as a serious actor, just like his idol Johnny.

Zac Efron has reportedly purchased a ,000 vintage Louis Vuitton steamer trunk for girlfriend Vanessa Hudgens.

Zac Efron won't be starring in Broadway play "Equus" because he is not "ballsy" enough.

Zac Efron has denied claims he doesn't shower.

Zac Efron celebrated his 21st birthday with an exclusive party on Saturday night.

Zac Efron has been accepted to The University of Southern California.

Zac Efron was attacked by a crazed fan in London. The "High School Musical" star was leaving the Apollo Theatre with girlfriend and co-star Vanessa Hudgens on Wednesday night when the middle-aged man lunged at him, prompting his five security guards to intervene.

Zac Efron injured himself while shooting "High School Musical 3: Senior Year." The 20-year-old actor - who plays basketball player Troy Bolton in the Disney franchise - admits he "ate it" while filming a scene where he danced in a revolving hallway.

Teen heart-throb Zac Efron may be most teenage girls' dream date, but for this 20-year-old rising star, he still longs to be anonymous sometimes.

Zac Efron is reportedly demanding between million and million to star in "High School Musical 4."

Zac Efron doesn't shower. The 'High School Musical' heartthrob reportedly goes days without washing and refuses to shower even after playing a grueling game of basketball.

Zac Efron took time out from filming his latest movie to visit a boy dying of a rare cancer.

Zac Efron's doll has made him blush. The teen heartthrob has admitted he had been so amazed at how his "Hairspray" doll looks so much like him that he couldn't help but blush.

Zac Efron desperately wants to escape his fans. The "High School Musical" star has reportedly asked for a private tent on the set of his new film to hide from his adoring fans.

'High School Musical' star Zac Efron can "handle" being called gay. The 20-year-old actor - who found fame playing basketball-loving Troy Bolton in the Disney Channel's hit franchise 'High School Musical' - is frequently accused of being homosexual by gossip bloggers, but insists he can cope with the rumors.

Zac Efron does not give in to the paparazzi. The Hairspray star tells Details magazine his perspective on fame and how the paparazzi are waiting for him to just f**k up.

It was a joke, O.C. Weekly magazine says of the rumor it started that Zac Efron and Lil Wayne are collaborating on a new album.

Disney teen Vanessa Hudgens has reportedly criticized her boyfriend Zac Efron for being a "pretty boy. "Hudgens allegedly complains that he is obsessed with his looks and told Efron to "man up."

Zac Efron lands the number one spot on Teen magazine's list of 50 Hottest Guys in Hollywood.