Chris Pratt, Katherine Schwarzenegger

Instagram

Chris Pratt is sending some unconditional love to Katherine Schwarzenegger on her 29th birthday. 

In what marks one of the only times Pratt has ever discussed their relationship publicly, the Guardians of the Galaxy star took to Instagram on Thursday with a heartfelt message for his girlfriend of at least six months. 

"Happy Birthday Chief!" Chris, 39, captioned a series of never-before-seen snapshots of the couple. "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." 

In one especially adorable photo, the A-list actor plants a kiss on Katherine's cheek, who is also shown giving her man a pedicure and posing for a selfie while doing a face mask. Chris also shared a few shots of Katherine smiling for the camera, as well as a religious wood carving he most likely created for her. 

Chris and Katherine have been practically inseparable since photos of the duo indulging in a romantic picnic made headlines last June. 

And just last night, Chris enjoyed some quality time with Katherine's younger brother, actor Patrick Schwarzenegger, at a Los Angeles Clippers game. 

So what makes this Hollywood relationship the real deal? A source recently told E! News, "From the moment they met, it just seemed different for Katherine. This is definitely the most serious relationship she has had. They haven't been together that long but everyone is rooting for an engagement to happen soon."

In honor of Katherine's special day, check out all of her and Chris' cutest moments by scrolling below! 

Chris Pratt, Katherine Schwarzenegger

MEGA

The two are seen out and about in L.A. after attending a Boy Scout Troop meeting in November 2018.

Chris Pratt, Katherine Schwarzenegger

Instagram

The two are all smiles during their outing with Pratt's brother Cully Pratt and friends in September 2018.

Chris Pratt, Katherine Schwarzenegger

Instagram

The two spend time with Pratt's brother Cully Pratt and friends at the Round Pond Estate Winery in Rutherford, CA in September 2018.

Chris Pratt, Katherine Schwarzenegger

SPOT / BACKGRID

The two are all smiles as they sport casual looks on a dinner date at R+D Kitchen in Santa Monica, CA in late August 2018.

Chris Pratt, Katherine Schwarzenegger

SplashNews.com

The two are seen out and about in L.A. in August 2018.

Chris Pratt, Katherine Schwarzenegger

HEDO / BACKGRID

The two showcase denim looks as they leave Beauty & Essex after enjoying dinner together in August 2018.

Chris Pratt, Katherine Schwarzenegger

SPOT / BACKGRID

The two ride Bird scooters around her mom Maria Shriver's neighborhood in early August 2018.

Chris Pratt, Katherine Schwarzenegger

Instagram Stories

The two have dinner at Schwarzenegger's mother Maria Shriver's home in early August 2018.

Happy birthday, Katherine!

Don't miss E! News every weeknight at 7, only on E!

  • Share
  • Tweet
  • Share

We and our partners use cookies on this site to improve our service, perform analytics, personalize advertising, measure advertising performance, and remember website preferences. By using the site, you consent to these cookies. For more information on cookies including how to manage your consent visit our Cookie Policy.