Performer who might burn her mouth

• Hot-headed entertainer's achievement: concealing anger with the queen
• One feeling warm on the inside?
• One swallowing flames for a living
• Entertainer on a diet of flames?
• Hot meal for this circus artiste?
• Sideshow performer
• A hot-headed performer?
• Pugnacious person
• Troupe-mate of a sword swallower, perhaps

Wiktionary Word definitions in Wiktionary
n. (alternative form of fire-eater English)