#1 Khloe Kardashian
If you look closely, you can see Khloe's hand tattoo. The tattoo is a cursive 'LO,' the initials of her ex-husband, Lamar Odom.
#2 Katy Perry
Katy Perry's Hello Kitty tattoo celebrates her 30th birthday – and Hello Kitty's 40th birthday. The singer has never hidden the fact that she absolutely adores the cartoon cat, so this tattoo is perfect!