Paris Hilton is officially off the market.

The heiress, model and reality TV star got engaged over the weekend to Chris Zylka.

Zylka, an actor and model, popped the question during a ski trip over the weekend in Aspen, Hilton's rep Jill Fritzo confirmed to USA TODAY Tuesday.

Hilton shared the news via Twitter, calling Zylka the "love of (her) life" and "best friend."

Although it's unclear how long the couple have been dating, Hilton made their relationship Instagram official in February 2017 — and they have been posting about each other on social media ever since.

USA TODAY contributed to this report.