Steven Yeun, famous for his Glenn Rhee character on AMC's The Walking Dead series, officially tied the knot with his long-time girlfriend, photographer Joana Pak in an intimate wedding ceremony at Paramour Estate, Los Angeles, on Saturday night.

The celebration was witnessed by some of Yeun's co-stars including Norman Reedus, Andrew Lincol, Alanna Masterson, Chandler Riggs, Emma Bell, Melissa McBride, and Sarah Wayne Callies, the MailOnline reported.

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Callie, who played as Lincoln's (Rick's) wife on the series, also posted a photo together with Lincoln's real wife at the wedding. "Wedding ready...," she wrote.

Many of the couple's family members also shared snaps and tributes.

Kayce Pak, the bride's sister-in-law, shared a photo of the newlyweds on Instagram, captioning "Getting to celebrate the love between these two, last night, along with all their friends and family was so beautiful and special!! "This whole week has been an awesome, family-filled, fun time and it's been so great! (We've also gained a brother in-law from it!) #loveyouguys #pakpack."

Another family member Ray Anne Chung also posted a snap, writing "So much love and joy in one space. Love you Jo and Steven." The message was posted together with a photo showing the couple kissing before their guests.

Although Glenn experienced a dark, brutal end on The Walking Dead series, Yeun surely gets to start a new chapter with the love of his life. Congratulations to the newly married couple!

The Walking Dead airs Sunday at 9 p.m. ET on AMC.

TagsThe Walking Dead, Steven Yeun, Joana Pak