'Stranger Things' actor David Harbour and Lily Allen are married!

"Stranger Things" star David Harbour and singer Lily Allen have officially tied the knot!

The celebrity couple announced the news on their Instagram accounts Wednesday, sharing a glimpse of their ceremony in Las Vegas.

Their ceremony, although not traditional, was exactly like a romantic comedy film set in Sin City: it was officiated by an Elvis Presley impersonator and the mini reception afterwards served burger meals.

"In a wedding officiated by the king himself, the people’s princess wed her devoted, low born, but kind credit card holder in a beautiful ceremony lit by the ashen skies courtesy of a burning state miles away in the midst of a global pandemic," David wrote.

The "Smile" singer also shared precious and happy moments from their ceremony on Instagram, from their unique wedding to an image of herself chomping on a burger while she wore a white dress.

According to People, the couple tied the knot on Monday, September 7, a day after they obtained a marriage license.

Although David and Lily were rumored to be dating back in January 2019, they only made their relationship official to the public in October when David shared a photo of them in Florida.

The British pop star was previously married to decorator Sam Cooper in 2011 and they had two daughters, Marnie and Ethel, together. They finalized their divorce back in June 2018. 

—Kaela Malig/MGP, GMA News