The 39-year-old actor took to Instagram to share the news.
Chris Pratt took to Instagram on Sunday night to share the news that he is engaged to Katherine Schwarzenegger.
“Sweet Katherine, so happy you said yes! I’m thrilled to be marrying you. Proud to live boldly in faith with you. Here we go!” the 39-year-old actor captioned a photo of himself kissing Schwarzenegger’s head as she gazed lovingly at her giant new oval-cut diamond ring.
On Monday, Schwarzenegger shared the same photo, writing: "My sweet love. Wouldn’t want to live this life with anyone but you."
A source tells ET that the couple "couldn't be happier" about being engaged.
"Since the two started dating it has always been easy for them," the source says. "They’ve been on the same page with everything and what they want their future together to look like. Chris and Katherine are intertwined in each other’s lives and are excited for the next step."
Pratt and his ex, Anna Faris, separated in August 2017 and finalized their divorce in October 2018. Pratt and Schwarzenegger were first spotted together in June, and made things Instagram official last month when the Jurassic World star posted a sweet tribute to Maria Shriver and Arnold Schwarzenegger's 29-year-old daughter for her birthday.
“Happy Birthday Chief! Your smile lights up the room,” he wrote. “I’ve cherished our time together. Thrilled God put you in my life. Thankful for the laughs, kisses, talks, hikes, love and care.”
Pratt is currently in the middle of a 21-day fast that focuses on prayer.
Here's more with the action star and how he and Faris are co-parenting their 6-year-old son, Jack: