 The incident was reportedly attributed to heat exhaustion (from the stage lights) coupled with the weight of the heavy, chained dress she was wearing.Rivera was the fifth Puerto Rican to win the title, which makes the island the third most successful entity in the pageant (behind the United States and Venezuela).Rivera was the third consecutive delegate from Puerto Rico to make the Top 5 at Miss Universe, after Alba Reyes placed 2nd Runner-Up in 2004 and Cynthia Olavarría placed 1st Runner-Up in 2005.