Simone Biles: What makes the record-breaking gymnast so amazing?

American gymnast Simone Biles is currently the most successful gymnast ever after making World Championship history.

She's so incredible she's also had a couple of very difficult gymnastic moves named after her, a special emoji made for her and has FOUR Olympic gold medals to her name.

De'Graft's been taking a look at what makes Simone Biles a superstar!