The 23-year-old Essex singer took to the Other stage at Worthy Farm clad in a specially made leg cast as she was helped to her "throne" by an assistant.
Showing off her leg adornment to the packed crowd, Jessie proceeded to kick up her uninjured lower limb while shouting out, "This is my diva dance!"
Upon finishing off a high-energy set during which she invited a young female fan alongside her on-stage, Jessie happily tweeted, "Just left #glasto what an amazing show!!! So many people came out to watch!!! Loved it! I promised id bring some sun with me ;)"
