Henna is known for ages & across the globe for religious & cultural sentiments. But these days it's not just popular in religious realm but also in fashion world for its awesome color & 0 side effects.

1. Henna art has more than one origin. People discovered and used the henna plant
in many different places across its growth range, and in each place they
developed different traditions and practices according to their needs and
beliefs.
The history and origin of Henna is hard to trace with centuries of migration and
cultural interaction it is difficult to determine where particular traditions
began. There is very persuasive evidence that the Neolithic people in Catal
Huyuk, in the 7th millennium BC, used henna to ornament their hands in
connection with their fertility goddess.
The most popular traditional use is tied closely with weddings and bridal
preparation.
Henna today, in non-traditional American & European pop-culture, is practiced by
men and women alike. Mainstream America remains fascinated with body adornment
and beauty practices from other cultures.
Henna decorating will survive in traditional uses within specific ethnic
cultures and within various communities in the United States. The richly
beautiful art of henna knows no boundaries in culture, ethnicity, gender,
religious or spiritual beliefs. In its many forms, henna decorating is truly a
gift of beauty, touch and trust.
Haley Berry did it while she was preggo & Katy Perry had some done in India for
her wedding. And Erykah Badu rock some geometrical tribal henna.
Celebrety who got Henna:-jessica simpson, katy perry, kendall jenner, kylie
jenner, miley cyrus, russel brand, selena gomez, vanessa hudgens