Miley Cyrus Remembers Liam Hemsworth Tribute Song "Malibu" 4 Years After Its Release

Chris Hemsworth reflects on 10 years since he and Tom Hiddleston were cast in Thor

Avril Lavigne beams as she walks arm in arm with boyfriend Mod Sun in Malibu

Mel Gibson stops for some ice cream in Malibu with his four-year-old son Lars