Mariángela Haydée Manuela Bonanni Randazzo is a Venezuelan beauty who represented Venezuela in Miss Earth 2010 on 4th December 2010 at the Vinpearl Land in Nha Trang, Vietnam where she secured her position with flying colours in Top 7. She competed with eighty-four other contestants from various countries.
Mariangela belongs to San Cristóbal, Táchira, Venezuela. She is not a fresher in pageantry as earlier she competed in other contests as well. Earlier she represented Táchira in the Miss Venezuela 2009 pageant on 24th September 2009 where she won the coveted title of 1st runner up and BestCatwalk. She won the Miss Táchira 2009 title in a state pageant that took place in San Cristóbal, Venezuela on 28 May 2009. Due to all these achievements, she was able to step ahead and compete at huge Miss Earth 2010 which gave her another gold coin of victory.