Tattoos are a big part of today's culture, and stars are not exempt. From hidden script to highly visible art, take a peek at some of Hollywood's ink—and what it all means.More
After attending the Time 100 gala Tuesday, she had a massive lion's head inked onto her left hand. Maybe it was a tribute to the essay Ariana Huffington wrote, in which she praised Lovato's "courage, honesty, and willingness to use her own experiences to help others?" Hmm.