• Jason Momoa and Lisa Bonet confirmed their split in January
  • The "Aquaman" star was spotted with Kate Beckinsale at an Oscars after-party
  • The two reportedly had a "flirty vibe" that night

Jason Momoa and Kate Beckinsale were spotted hanging out together during an Oscars after-party at the Wallis Annenberg Center for the Performing Arts in Beverly Hills, California on Sunday night.

The "Aquaman" star was even photographed taking off his jacket and offering it to the English actress to keep her warm at the event, which was hosted by Vanity Fair.

A source told E! News, Momoa and Beckinsale spent the whole time together that night.

"They were standing at a bar chatting," the source said, as per the outlet. "They both had smiles on their faces and were very much into their conversation."

The source reportedly added that both Beckinsale and Momoa looked "really happy" at the party, which was also attended by Momoa's stepdaughter, Zoe Kravitz.

In between her conversations with Momoa, Beckinsale also mingled with her celebrity friends Rita Ora, Sienna Miller and Jessica Alba.

Another source told Just Jared that the two seemed close and had a "flirty vibe" not only at the Vanity Fair event but also at Jay-Z's after-party. "He put his arm around her a few times and she lit up with a big smile," the source told the outlet.

"They were definitely having fun and seemed very comfortable. They hung out in a group and talked to other people, but always found their way back to one another," the source added.

The sighting came two months after Momoa and Lisa Bonet confirmed their split. In a joint statement released in January, the estranged couple announced they were "parting ways in marriage" after five years.

"We have all felt the squeeze and changes of these transformational times," they noted in the statement. "A revolution is unfolding — and our family is of no exception… feeling and growing from the seismic shifts occurring. And so we share our family news that we are parting ways in marriage."

"We share this not because we think it's newsworthy but so that as we go about our lives we may do so with dignity and honesty," they continued. "The love between us carries on, evolving in ways it wishes to be known and lived. We free each other to be who we are learning to become."

Jason Momoa
Jason Momoa no longer has a beard. He is pictured at the Academy Awards on Feb. 24, 2019 in Hollywood, California. Jeff Kravitz/FilmMagic