Chris Pratt and Katherine Schwarzenegger Make Red Carpet Debut at Avengers: Endgame Premiere

Chris Pratt and Katherine Schwarzenegger are making it red carpet official!

The engaged couple stepped out on Monday evening for the Los Angeles premiere of Avengers: Endgame, the highly-anticipated conclusion to the Avengers saga that began with the release of Iron Man in 2008.

Pratt, 39, and Schwarzenegger, 29, were all smiles as they posed together with the actor, who portrays Star-Lord in the saga, wore a black suit with a white button-down shirt and a black and gray checkered tie.

Schwarzenegger complemented him in a black and silver leopard-patterned dress.

Katherine Schwarzenegger and Chris Pratt | VALERIE MACON/AFP/Getty Images
Katherine Schwarzenegger and Chris Pratt | VALERIE MACON/AFP/Getty Images

Their outing comes just one day after the couple spent Easter together with Pratt’s 6-year-old son, Jack, whom he shares with ex-wife Anna Faris.

Pratt and Schwarzenegger announced their engagement at the beginning of the year. A source previously told PEOPLE that Pratt was initially attracted to Schwarzenegger’s strong spirituality.

“They’re very compatible and have a lot in common,” said the source. “Family is very important to both of them, as well as their spirituality.”

RELATED: Chris Pratt and Katherine Schwarzenegger’s Wedding Will Be ‘Very Intimate,’ Says Source

Schwarzenegger recently opened up about their upcoming wedding and revealed that Pratt and her family are helping out with the planning.

I feel like we’re all really involved in wedding planning,” Schwarzenegger said at the premiere of the new IMAX film Superpower Dogs. “I think that, you know, for me my family is very involved. I’m very involved, [Chris is] very involved … So it’s a great combination of everything and just a really exciting and fun [time].”

She added to ET, “I’m very happy in all areas of my life and I feel really blessed and really lucky.”