ShamceySupsup-Lee represented her country in Miss Universe 2011 pageant that was held in São Paulo, Brazil, on 12th September 2011 where she was adjudged the 3rd Runner-up.
Besides her career pageant world, she has also left her footprints in other spheres as she is a TV Host, a model and an architect as well. Shamcey procured her Architecture degree from the University of the Philippines Diliman, graduated magna cum laude. She had been a valedictorian in grade school and salutatorian in high school. Talking about her television career, she has served as a host for various television programs.