It seems that love is continuing to blossom between Olivia Wilde and Harry Styles.

The former O.C actress and the One Directioner made their debut at a friend's wedding where they were seen holding hands.

Wilde and Styles were seen enjoying an outing with close friends in Santa Barbara, California, on Sunday.

The Watermelon Sugar, 26, is the lead male star in Olivia's upcoming film, Don’t Worry Darling, which the mother-of-two is directing.

The new couple's appearance marks Olivia's first public relationship since her split from actor fiancé Jason Sudeikis, 45.

After more than eight years together, the couple announced their split late last year. They share son Otis, six, and daughter Daisy, four.

Some of Harry's fanatical followers claimed on social media that Wilde "stole" him from them. While others simply refused to believe it and described the relationship was fake.

"Strangely they have a film coming out soon which requires publicity," one fan commented.

"This is the funniest (fake) relationship yet," a second added.

"No chemistry at all, just publicity for the film I think," a third chimed in.

"It appears to me they are packing on the BS," a person wrote online.

Related: Miley Cyrus Hints At Possible Crush On Harry Styles During Game Of ‘Would You Rather’

Hollywood's hottest new power couple stunned fans over the weekend as they arrived holding hands at his agent's wedding in Montecito, California.

Harry looked very handsome in a black suit paired with a frilled white shirt as he held hands with his new love while wearing a black face mask at the San Ysidro Ranch.

Related: How Did Olivia Wilde And Jason Sudeikis Meet?

A source close to the couple told Page Six: "This relationship between Harry and Olivia is very new. Olivia has been directing Harry in the movie in Palm Springs, and there were literally 10 people on the set, because they were strictly adhering to COVID rules."

"Harry had been staying at James Corden's house near Palm Springs during filming, and so they were able to be alone and keep their relationship very secret."

"So everyone was really surprised — and rather delighted — when Harry brought Olivia as his date to the wedding, and introduced her as his girlfriend."

The source added that Harry doesn't give a 'f**k* about the 10-year age gap and was "openly holding hands and kissing Olivia."

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