Simplify the following text for a Grade 9 native English-speaking person.
Original: Milena Leticia Roucka ( born October 25 , 1979 in Vancouver , British Columbia ) is a Canadian professional wrestler and former model currently wrestling for WWE on its SmackDown brand under the ring name , Rosa Mendes .
Simplified: Milena Leticia Roucka ( born October 25 , 1979 ) is a Canadian professional wrestler and former model of Czech and Costa Rican descent . She is signed to World Wrestling Entertainment ( WWE ) , and works as Rosa Mendes on the SmackDown brand .