Chris Pratt and Katherine Schwarzenegger went public with their romance on Thursday.
The “Guardians of the Galaxy” star posted a sweet birthday message to his girlfriend, who he affectionately called “Chief.”
“Happy Birthday Chief! Your smile lit up the room,” Pratt, 39, gushed on Instagram. “I have cherished our time together. Pleased God your in my life. Grateful for the laughter, kisses, talks, walks, love and care.”
The sweet collage was the first time that Pratt posted photos with Schwarzenegger, 29, with whom he has been associated since June.
Last month, Pratt and Schwarzenegger — daughter of the legendary action hero Arnold and ex-wife Maria Shriver — the teamed up to help raise funds for a friend who lost his home in the devastating Woolsey fire in California.
The “Avengers: Infinity War’ actor is said to be smitten with Schwarzenegger, who already have a relationship with his son, Jack, who he shares with ex-wife Anna Faris.
Pratt and Faris, 42, divorced in August 2017 and finalized their divorce in October 2018.