Colin Farrell is every bit the heartthrob ahead of his appearance on Jimmy Kimmel Live in Hollywood

Shaquille O'Neal, Trae Young and More NBA Stars Take on Jimmy Kimmel's 'Mean Tweets'

Colin Farrell steps out for groceries in Los Angeles in a red bandana after returning from Australia

Colin Farrell, 45, shows off his buff physique while out for a shirtless run in Los Angeles