Brooklyn Beckham looked casual chic in a striking blue Louis Vuitton shirt as he attended the Universal Music’s Grammys after-party in Los Angeles, California, on Monday. The 16-year-old son of David and Victoria Beckham was spotted a day before, sitting in the front row with his family to cheer his mother at the A/W 2016 presentation during New York Fashion Week. Brooklyn walked the red carpet at the party alone.

The teenager looked completely different as he partied with his rumored girlfriend Sonia Ben Ammar. The eldest of the Beckham kids and the French actress did not come in together for the party nor did they walk the red carpet together. However, dating rumors again sparked off as they hung around with Brooklyn’s celeb pals after the Grammys.

Clearly following his designer mom in the sartorial stakes, Brooklyn put a spin on the Louis Vuitton pyjama shirt that he paired with his favorite black skinny jeans. The blue silk shirt is from French fashion house’s Spring/Summer 2016 collection. It featured blue, white and green patterns and long sleeves, which the stylish teen tucked above his elbow.

The Burberry photographer accessorized with delicate gold bracelets and a pair of brown and black circular, tortoiseshell specs that made him look like a geek. He completed his look in a pair of white lace-up trainers. 

Brooklyn took to Instagram and shared a picture of partying with friends Zendaya and Hailee Steinfeld. “Fun night @iam_objxiii @haileesteinfeld @zendaya,” he captioned the picture

Meanwhile, aspiring singer Sonia, 16, wore bright red skinny trousers, white crop top with a black coat. The white top featured collar with button down detailing and a drawstring at the end. Her tailored jacket was left open and showed off her toned abs.

The “Jappeloup” actress' glossy brunette tresses were kept center-parted and left loose over her shoulders. Sonia, who lives in Europe, glammed up for the night in red lipstick, matching manicure, lots of mascara and eyeliner.

Brooklyn and Ben Ammar are reportedly dating since September. However, the 16-year-old has not yet spoken about his relationship status. An insider reportedly said that the pair met during their spring break in the Maldives.