Henna tattoos have been described as the must-try beauty trend this festival season. However, women have adorned their bodies with this plant-based dye for centuries, across several cultures. In this installment of Hannahgram, Hannah Bronfman caught up with henna tattoo artist Zahra Virji [1] to learn why this international practice has exploded in popularity all over the US and find out what you need to know before incorporating the intricate process into your beauty routine.