Rivas is a student of Public Relations and Communications at Francisco Gavidia University. Idubina worked in 2016-2018 as TV news anchorwoman in TigoSports.
Reinado de El Salvador 2013
Rivas was crowned Reinado de El Salvador 2013 and represented her country at the Miss International 2014 pageant in Tokyo, Japan on November 11, 2014.[citation needed] In 2013, Rivas competed at Reina Hispanoamericana 2013, but was unplaced.
Appointment
Rivas was appointed as Miss Universe El Salvador 2015 by Liz De Castaneda (National Director of NBES). She competed at the Miss Universe 2015 pageant.[citation needed]