Romeo Beckham has been brutally mocked by his younger brother Cruz after he unwinds after the madness of their eldest brother Brooklyn's wedding last weekend.
The 19-year-old son of David and Victoria took to Instagram on Thursday - almost a week after Brooklyn's lavish wedding to Nicola Peltz - to show off his edgy fashion sense.
And following his upload, Romeo's younger brother Cruz, 17, took the opportunity to make a savage dig as he insinuated that Romeo was trying to look like pop star Justin Bieber.
Underneath Romeo's post, Cruz wrote: "Justin, is that you?"
The cheeky comment went down a treat with eagle-eyed fans who rushed to react to the brotherly interaction.
"I thought it was Justin before I saw who posted it," one fan commented.
"Sorry, but I literally did think this was Justin Bieber!!! They look so alike," another echoed.
"Cheeky Cruz ahah. He's really not wrong though," someone else mocked.
Meanwhile, a fourth quipped: "Romeo and Justin are basically the same person."
And in response to his brother's cheeky comment, Romeo wrote: "Haha, good one."
It comes after Brooklyn took to Instagram on Sunday to proudly post a pic of himself on his wedding day with his famous dad, David.
The pair were joined in the stunning shot by Brooklyn's younger brothers Cruz, 17, and Romeo, 19.
And he captioned the image of the handsome quartet gliding through the hallway of the Peltz mansion: "The boys."
While David, 46, and his younger sons Romeo and Cruz donned dapper tuxedos with black bow ties, Brooklyn opted to stand out from the crowd with his white tie and pocket chain.
He appeared to be clutching would could have been his speech.
The snap, credited to Vogue, was met with an immediate wave of affection by many of Brooklyn's 13.5 million Instagram followers.
Brooklyn and Nicola's special ceremony was watched on by a star-studded guest list, including Gordon Ramsay and his family, actress Eva Longoria, and tennis star Serena Williams.
The event was dubbed the 'wedding of the decade ' and saw the celeb couple say "I do" at 6pm sharp in front of 300 guests at Nicola’s palatial family home near the beach in Miami.
Brooklyn chose his brothers to be his best men, while little sis Harper, 10, was one of Nicola's bridesmaids.