Catching up to Chris? Third Hemsworth brother Luke shows off his ripped physique to rival his sibling in eye-popping shirtless photo
Chris Hemsworth's buff body has women around the world swooning.
But his older brother Luke is giving his Thor star sibling a run for his money, flaunting his ripped physique on social media on Thursday.
The 39-year-old Westworld star revealed his muscular torso in an eye-popping topless photograph.
Catching up to Chris? Third Hemsworth brother Luke, left, showed off his ripped physique to rival his sibling Chris Hemsworth, right, on Thursday
Posing in his backyard, the Australian actor looked hunky in nothing but a pair of black trousers.
He also wore his blonde hair slicked back and appears to have recently grown a mustache.
Luke cryptically captioned the photo with the lyrics to the first verse of Paul Simon's 'You Can Call Me Al'.
Lyrics: Luke cryptically captioned the photo with the lyrics to the first verse of Paul Simon's 'You Can Call Me Al'. Pictured on Westworld
Fans were quick to praise Luke for his buff physique, with many commenting that he looks like American actor, Brad Pitt.
'Omg for a moment I thought you was Brad Pitt,' wrote one.
Another commented: 'You look like Brad Pitt here‼️'
'You look like Brad Pitt here‼️' Fans gushed over Luke's ripped physique
Celebrity lookalike: Fans were quick to praise Luke for his buff physique, with many commenting that he looks like American actor, Brad Pitt
Luke is currently filming his new road movie Bosch and Rockit in Byron Bay.
In the movie, which is inspired by real events, Luke is playing Bosch while rising actor Rasmus King, 15, is taking on the role of his son, Rockit.
Luke relocated from Los Angeles to the NSW coastal town late last year, along with wife Samantha and their four children.
His brothers Chris and Liam Hemsworth also reside in the laid back beach suburb.
Famous family: Luke relocated from Los Angeles to Byron Bay late last year, along with wife Samantha and their four children. His brothers Chris and Liam Hemsworth also reside in the laid back beach suburb