Dora Noemí Kerchen, born in March 1975, also known by her stage name, Dorismar (also spelled Doris Mar), is a model, actress, television host, and Argentine singer. Working first in Argentina and later in Miami. She was selected to appear on the cover of Playboy, representing The Sexy Ladies of Latin TV, in March 2003. She was a hostess of the Univisión Network, (the largest Spanish-language television network in the United States), television show Caliente from 2000 to 2006..