Zac Efron: 'My family has been my rock'
- Photo: Brent Perniac/AdMedia/Retna Ltd.1 of 11
- Photo: ANDY JAXN KALV/GSI2 of 11
- Photo: Joe Stevens/Retna Ltd.3 of 11
- Photo: WhoSay/.4 of 11
- Photo: Dean/MRM/NPG5 of 11
- Photo: Gregg DeGuire/WireImage6 of 11
- Photo: Mike/Fame Flynet7 of 11
- Photo: Dave Allocca/StarTraks8 of 11
- Photo: LC/Fame Flynet9 of 11
- Photo: Bryan/NPG10 of 11
Zac Efron has turned to his family for support as he continues to recover from alleged addiction issues, insisting they have been his "rock."
RELATED: 26 reasons we love Zac Efron
The actor hit headlines last month amid reports he had checked into rehab earlier this year to seek help for substance abuse problems.
Efron has yet to directly address the claims, but recently reached out to fans online to thank them for their support and revealed he had trekked to the ancient site of Machu Picchu in Peru with his father for a little retreat.
Now the 25-year-old has opened up about his close family bond, admitting he has been leaning on his sibling, Dylan, to keep his ego in check.
RELATED: The scoop on Zac Efron's rehab stay
During a California press conference for his new film, "That Awkward Moment," on Tuesday, he said, "My family's my rock. I know they're not going anywhere. More and more I've come to rely on my little brother to keep me grounded. He's 21 now. ... I know my family's always going to be there."
Fergie, Sarah Jessica Parker, and Heidi Klum all get an F on this week's Fashion Offenders.Watch Video »
Diva Double Date
Beyonce and Alicia Keys double date with their famous hubbies on today's Celebs Gone Social.Watch Video »
Where Are They?
See what the cast of "American Beauty" is up to today.Watch Video »
J.Lo's Mini Me
Jennifer Lopez shares an adorable photo of her look-alike daughter, plus more celebritots on social media on today's Celebs Gone Social.Watch Video »
Prince Harry, Jessica Alba and more stars who threw out the first pitch at baseball games.Watch Video »
Sofia Vergara poses in a revealing neon bikini while her "Modern Family" castmates hit the beach in Australia on Celebs Gone Social.Watch Video »