Joe Jonas dressed up as Sansa Stark for the 'Game of Thrones' premiere

Stars got into character for the big premiere.

ByGood Morning America via logo
April 15, 2019, 11:57 AM

With the highly anticipated premiere of "Game of Thrones" on Sunday night came enthusiastic reactions from superfans, stars and viewers alike.

Several celebrities shared how they were celebrating the season 8 premiere, with everything from Thrones-inspired costumes to elaborate viewing parties.

Sophie Turner's fiance, singer Joe Jonas, even dressed up for the occasion! He donned a Sansa Stark costume, Turner's character, on the night of the premiere.

The Jonas Brothers singer shared an Instagram video in the getup, which he also wore for Halloween in 2018.

"Why are you so embarrassing. We Stan," Maisie Williams, one of the show's stars -- and close friend of Turner -- commented on the post.

His sister-in-law, Priyanka Chopra Jonas, commented, "Tooooo good!!"

She also shared her own well wishes to Turner on Instagram. "Good luck @sophiet you are a boss babe," she wrote in the caption. "And are very loved.. #jsister #gameofthrones tonight"

Another fan of the show, actress Jessica Chastain, shared a post in advance of the premiere.

Reese Witherspoon seemed to be equally excited. "Have a very important date with my couch tonight... excited is an understatement!!!!!!" she tweeted alongside a GIF from the show.

Chrissy Teigen shared a few video clips of the chaos that erupted at her screening party when she was locked out of the room for talking too much during the episode.

She later tweeted about the fan hysteria attached to the show.

"You guys really f------ love game of thrones. which is great," she wrote. "It is great to love things. I honestly thought it was the last episode ever or something, I’ve never seen humans so collectively excited. i am happy for you I really am. excited to find my game of thrones one day."