WATCH: Taylor Swift and Travis Kelce partied with Sophie Turner and Ellie Goulding following his surprise performance: Fans — who have adorably bequeathed the couple with the portmanteau “Tayvis” — quickly took to social media to express their excitement over the impromptu appearance from the NFL tight end

Taylor Swift and Travis Kelce celebrated in style following the Kansas City Chiefs tight end’s surprise stage debut during night three of his girlfriend’s Eras Tour stop at London’s Wembley Stadium.

After the electrifying show on Sunday, the duo headed to celebrity hotspot Chiltern Firehouse around midnight and partied late into the evening with famous friends, including Ellie Goulding, Phoebe Waller-Bridge, Sophie Turner and her boyfriend, Peregrine Pearson, who also attended the concert.

Swift turned heads in a colorful VRG GRL Myra crochet mini-dress which featured long, slightly flared sleeves. She accessorized with yellow open-toe chunky heeled sandals and a brown shoulder bag. As for Kelce, he embraced a casual chic style, donning a white shirt paired with matching pants and a blue Louis Vuitton bucket hat. The couple’s coordinating outfits made them the center of attention as they were spotted holding hands and are said to have partied until 4 a.m.
As for Turner, she sported a sleek black jumpsuit, while Goulding dazzled in a black sports coat and matching pants.

The playlist at the venue included some oldies but goodies, including Lionel Richie’s “All Night Long,” George Benson’s “Give Me The Night,” “Another One Bites The Dust” by Queen, “Night Fever” by the Bee Gees, Shalamar’s “Night To Remember” and Will Smith’s “Men in Black.”

Kelce, 34, astonished fans when he joined Swift, also 34, on stage during her “I Can Do It With a Broken Heart” outfit change, adding a memorable moment to her third show at Wembley. Over 80,000 concertgoers watched as Kelce — wearing a black tuxedo and top hat to match Swift’s other dancers — carried his girlfriend out on stage in his arms.

There, No. 87 — who Swift lovingly refers to as “the guy on the Chiefs” when performing “Karma” live — stood by smiling as dancers stripped Swift of her dress and revealed a white two-piece set underneath.

Before exiting the stage and letting Swift belt out “I Can Do It With a Broken Heart,” one of the most-streamed songs of The Tortured Poets Department thus far, Kelce adorably pretended to apply makeup to his lover’s face, grinning as Swift pretended to be over the whole situation.