Adele surprised a fan with an accidental kiss on the lips when as she said hello at a show in Vancouver, Canada.

The singer had brought the 21-year-old superfan, reportedly calling himself Wisdom, on stage, where he said that he had flown from his home in Nigeria just to watch her.

Then when he turned his head as she went to kiss him on the cheek they momentarily locked lips, much to the audience's delight.

In a video posted on Twitter of the brief kiss, Adele exclaimed, "Oh my god, I haven't been kissed by another man in six years. He just snogged me!"

Sharing a picture of the pair on Instagram, Wisdom wrote to Adele: "Thank you for such an amazing night. Your voice is as beautiful as your personality.

He ended his post, by writing: "Aaaaahhhhhh still freaking out!!!!!!!!!!"

Adele is currently on the North America leg of her tour promoting her latest album 25.