Sheyla Mell currently has more than 134,000 followers on Instagram.
Kya also goes by doseofkya, dabofkya, dailydoseofkya and Fuckinwitkya online.
Rosa had a passion for dance and started her dance training at the early age of four and performed ballet in her home country.
She entered the Miss Bumbum contest will studying to be an administrator.
The focus of this contest was to find the best bum in the world.
Rosa was born on April 30, 1984, in Santiago, Dominican Republic.