Harry Styles & Olivia Wilde
It looks like Harry Styles and Olivia Wilde are dating.
They were spotted holding hands at his agent's wedding in California over the weekend.
View this post on Instagram
The rumoured flames looked very cosy in photos obtained by Page Six.
A source told E! News that they were very, 'couple-y,' at the wedding, and stayed at the same hotel that night.
'They shared a room and did everything together.'
View this post on Instagram
Their romance has been blossoming for quite some time, according to a separate E! insider.
The source revealed Harry and Olivia's close friends have known for a number of weeks now.
This new Hollywood romance comes months after Harry signed on to star in Olivia's new movie, Don't Worry, Darling.
View this post on Instagram
Don't Worry, Darling
Olivia and the film's costume designer Arianne Phillips gushed over Harry following the casting announcement.
The director told Vogue, 'She and I did a little victory dance when we heard that we officially had Harry in the film, because we knew that he has a real appreciation for fashion and style.'
'I'm really grateful that he is so enthusiastic about that element of the process - some actors just don't care.'
View this post on Instagram
Shia LaBeouf was originally cast in Harry's role, but he had to step away from the project due to scheduling conflicts.
The Watermelon Sugar singer will join an all-star cast including Florence Pugh and Chris Pine.
Production on the upcoming thriller has already begun.
View this post on Instagram
Very little is known about the plot for Don't Worry, Darling.
Deadline report it's set in, 'an isolated, utopian community in the 1950s California desert.'
Harry and Florence will play the lead roles of Jack and Alice.
View this post on Instagram
Harry and Olivia have yet to comment.