9 of 30
Rihanna
Rihanna went on a promotional tour to Japan and coincidentally met a famous tattoo artist from Brazil there. The waiting list to get tattooed by him usually stretched three months ahead, so she decided to take advantage of the opportunity and got a tattoo behind her ear in the shape of her zodiac sign – Pisces. Since Rihanna was a minor at that time, her mother’s consent was required, which surprisingly was given quickly and without any arguments.