Singer-actress Miley Cyrus injures back bone

London: Singer-actress Miley Cyrus is recovering after injuring a bone in her back while attempting to do a front flip. The 19-year-old was practising her gymnastic moves at home when she cracked her coccyx while landing, reports contactmusic.com. "Cracked my tailbone doing a front flip... onto the couch. Thats (sic) like when I tripped over a pillow and broke my arm. Only me," Cyrus posted on micro-blogging site Twitter. IANS