Ariana Ex- Pete Davidson moved on quick to date an actress double his age.

Kate Beckinsale, 45, and comedian Pete Davidson, 25, are reportedly dating according to multiple news agencies.

The Pete and Kate reports started pouring in on Monday - after the two were seen 'outside on the patio and left together' at the Netflix Golden Globes party on Sunday night.

And yesterday, Kate appeared to confirm the rumors. A fan asked Kate about Pete - and Kate replied with a joke - NOT a denial. Typically celebrities would deny romance rumors if they want then to cease.

An insider has informed Page Six TV that Pete and Kate 'were flirting all night and sipping Moët champagne' at the event. And the two reportedly left the event together, and went home together.

Another source previously told Fox News the duo spent some time sipping champagne and were “kind of flirty.”

"Pete and Kate were definitely getting their time in together socially,” a source who was at the party told Fox News. "Even though Pete and Machine Gun Kelly were basically attached at the hip all night, Pete and Kate found about 35 to 40 minutes where they got close on the patio."

Pete and Kate are coming off very recent celebrity breakups. Pete recently broke up with his fiancé, pop star Ariana Grande. And Kate recently broke up with actor Jack Whitehall a few weeks ago.

Here are pics of Pete from the event:

Here's Kate:

Kate is a British actress best known for her role as Selene in the Underworld film series (2003–2016), Beckinsale has become known primarily for her work in action films, including Van Helsing (2004), Whiteout (2009), Contraband (2012), and Total Recall (2012).

Pete is a comedian best known for his role on Saturday Night Live.