Taylor Swift's tour dancer Kam Saunders has declared he's "fine" after a nasty fall onstage.

Kam - who has become a fan favourite during his time on 'The Eras Tour' - took a nasty tumble during a show at London's Wembley Stadium last week and he is glad he didn't take the pop superstar down with him when he tumbled over during a performance of 'I Can Do It With a Broken Heart'.

In a post on Instagram, he wrote: "You see how I didn’t trip boss lady when I ate s*** last night? … veryyyy MINDFUL veryyyy Demure."

Kam went on to thank the singer's fans for all the kind comments after they saw him hit the deck hard. He added: "I saw all of your kind 'he’s such a professional'. 'Jumped right back into the choreography' comments.

"I’m fine. Promise ... Just a bit of an ego check falling in front of 92,000 people! BUT this deserved a laugh. Enjoy!"

Kam has found his own legion of fans during the tour with Taylor because she hands her microphone to him to ad-lib during her performance of 'We Are Never Ever Getting Back Together' and his funny additions have kept audiences in stitches.

He recently opened up about his love for Taylor in an emotional post on Instagram telling followers that joining her on tour has been the most "transformative" era or his life.

Kam wrote: "Meeting you and dancing for/with you has been the most transformative, life-changing, and paramount experience of my life thus far. Your heart and dedication and generosity knows no bounds and we are all better (in a multitude of ways) because of you.

"Watching you set record after record and hit milestone after milestone … you are TRULY a phenomenon. And I/we get to be a small sliver of that herstory … My gratitude is endless."