Chris Pratt Posts Sweet Birthday Message for Girlfriend Katherine Schwarzenegger

It’s Katherine Schwarzenegger‘s 29th birthday and her boyfriend Chris Pratt posted a super sweet message for her on social media!

Chris, 39, even revealed the nickname he has for his girlfriend: Chief!

“Happy Birthday Chief! Your smile lights up the room. I’ve cherished our time together. Thrilled God put you in my life. Thankful for the laughs, kisses, talks, hikes, love and care.♥️🍾🎉🎂,” Chris wrote on Instagram with a collage of their cute photos.

Chris has been dating Katherine since June. Earlier this week, he bonded with her younger brother at a Clippers game!