Serena Williams and her daughter Olympia wore matching bedazzled outfits at the LA premiere of 'King Richard'

• Serena Williams and her daughter Olympia wore matching looks to the LA premiere of "King Richard."
• Joining them on the red carpet was Alexis Ohanian, Serena's husband and cofounder of Reddit.

Serena Williams and her daughter Olympia opted for matching outfits at the Los Angeles premiere of "King Richard" on Sunday.

The tennis star and her four-year-old wore matching black looks bedazzled with gems created by London-based designer David Koma, according to JustJared. Serena accessorized her red-carpet outfit with black heels, gloves, a silver timepiece, and silver earrings.

Meanwhile, Olympia, whose Instagram account already shows she's following in her mother's footsteps onto the tennis court, paired her outfit with black flats and a sparkling silver necklace.

In an email to Insider, Koma called the athlete an "inspiration" and said the looks designed for the pair were recreated from a one-leg leotard outfit from his Spring-Summer 2022 collection.

"It is so beautiful to have this twinning moment on the red carpet," he added.

It's not the first time Serena and Olympia have worn matching outfits. The tennis star and her daughter were previously pictured on Olympia's Instagram wearing identical purple and navy blue tennis looks in August. The mother and daughter duo also wore matching black bodysuits and cheetah print heels for a Stuart Weitzman campaign in March.

Both Serena and Olympia were joined for their latest fashion moment by her husband Alexis Ohanian, co-founder of Reddit. He added his own personal flair to the red carpet by wearing a sparkling lapel pin on his black suit.

The family were on hand to celebrate the premiere of "King Richard," a Warner Bros biopic starring Will Smith as Serena's father, Richard Williams. According to the official website, the film follows Richard's journey as he played an "instrumental" role in helping his daughters carve out their athletic careers. It's currently set for a November 19 release date in the US and UK.

Also in attendance at the LA premiere was 41-year-old Venus Williams, who kept to the sparkly trend by wearing a floor-length silver dress with a thigh-high slit.

Both Venus and Serena, 40, were pictured alongside actresses Demi Singleton and Saniyya Sidney, who play younger versions of the sisters in the film, according to IMDB.

Representatives for Serena Williams did not immediately respond to Insider's request for comment.