Born on August 16 in Santo Domingo, Dominican Republic with parents who instilled in her from an early age, that effort and sacrifice never go unrewarded. Sinead's character is bright enough to infect everyone around her with that happiness that characterizes her, believing faithfully that with just a smile, we can change the world. Growing in a home where communication, love, honesty and respect was the basis of the relationship with her family and since then they are part of her principles and values.

The interest and devotion for fashion began from a very young age while seeing her grandmother sewing and witnessing how creativity flows, especially inspired in quality clothing and adornment. Beginning to create accessories at the young age of thirteen where she first interacted with the press and clients, shining light on her first collection. In 2008 she started to study architecture and later went on to complete a degree in Fashion Design at the Altos de Chavon school. Thanks to her effort and dedication, she managed to graduate and be awarded with merit to the gold thimble in Styles celebrated under the framework of Dominicana Moda 2012. While creating she uses her architectural experience to create exciting fashion mixing her two passions everyday.

Following her career, she participates in New Faces of Design 2012 with her collection "Cobra" inspired by Maria Montez, winning the first prize as The New Face of Design 2012.

Later, representing her home country at the Heathrow Fashion Show 2013 in Honduras.

Then debuting her talent on international catwalks at Couture Fashion Week NYC 2013 where she presented her collection "4th Dimension".

In 2018 Sinead Fachelli returns to the catwalks of her hometown of the Dominican Republic with her Metamorphosis Collection that left everyone stunned and eager for this great artist to continue developing in the world of art and fashion.

This young designer promises to achieve all her goals while maintaining humility, prudence and wisdom in order enjoy success in an honest way, giving the best at every step and elevating Dominican Republic's presence in the world of fashion.