London, Jan 21 (Inditop.com) Singer Mariah Carey is so obsessed with wearing heels that her casual slippers have height too.

“I wear high heels all the time. Even my slippers. I can’t even walk in flats,” Carey said.

Femalefirst.co.uk reports that her love for heels proved to be problematic while filming her new movie “Precious”, in which she plays Miss Weiss – a world-weary welfare officer who reveals the tragic life story of a teenager abused by both her parents.

“Mariah was born as an embryo in stiletto heels. She walks – even in her home – on her f***ing toenails,” said director Lee Daniels.