It's Sia's tattoo! This animal-loving pop songstress has three doggies. A tan little guy by the name of Cereal, a black pup named Pantera and Licky an adorable three-legged mutt (our favorite, shh, don't tell the other two). Her charming tattoos pay homage to her pups and a cause close to her heart. You mean, you can have fun and meaningful ink? Good on you, Sia!