Hilary Duff is officially off the market!

The former Disney star just confirmed her relationship with personal trainer Jason Walsh by sharing a steamy kiss with her new boyfriend on Instagram!

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"Date night with J," she captioned the black-and-white image along with a heart emoji.

View this post on Instagram

Date night with J ❤️

A post shared by Hilary Duff (@hilaryduff) on

Hilary has been "casually" dating the personal trainer since June, and was recently spotted holding hands with the hottie in NYC last month.

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"Hilary is really into him and says he is sweet to her and is so hot, she’s really happy," an insider told Us Weekly several months ago. "They spend at least four nights a week together and it’s getting serious."

The 29-year-old singer finalized her divorce from ex-husband Mike Comrie earlier this year after six years of marriage. The couple shares a four-year-old son named Luca.