'Telephone' was originally written for Britney Spears. 😲

Harry also covered Britney's 'Toxic' in a fancy clown costume! 🔥

Christina Aguilera co-wrote Kelly Clarkson's hit single 'Miss Independent.' ✍️

Check out more hashtags that other people found fun like Record label, Obsessive-compulsive disorder or Community. Find out the age, birthday, star sign, height, relationships and career highlights of your favorite celebrities. Whether you’re interested in facts about Entertainment, Fashion or TV or you just want to see articles and fun facts from Rising Stars like Noah Jupe, we got you covered! Scroll through thousands of fun facts on profiles of the likes of Rosamund Pike, Kelly Rowland or Kelly McCreary or find them in categories like Movies and Art.