Demi Lovato has more than 10 tattoos, one of which she received from the famous Kat Von D. Kat tatted the singer's arm with this flock of birds next to her existing “faith” tattoo, but that wasn't her first ink. She got the words “you are beautiful” tattooed on her ribs when she was 16 but didn't reveal it until two months before her 18th birthday.BING: See the ink that Demi hid so well!