Olivier Martelly Olivier Martelly Michel-Olivier Martelly (), better known as Olivier Martelly, is a Haitian American singer. He has a stage name, BigO. Olivier Martelly was born in Haiti. His father, Michel Martelly was the 56th President of Haiti, and his mother, Sophia Saint-Rémy Martelly was First Lady. Olivier's discographies are hard to find, and as public data about him are extremely limited, his career is relatively unknown. In the 2015 presidential election, he published a song endorsing government-backed candidate Jovenel Moise in response to Wyclef Jean's endorsement of Jude Célestin. Martelly is the CEO of Big O Productions, that features Haitian
Michel Martelly Council, Jovenel Moïse obtained 32.81% of the preferences, and Jude Célestin won 25.27%. After the preliminary results were published on 25 October 2015, Jude Célestin said he did not recognize them. His criticism was joined by five other presidential candidates. They issued a joint statement denouncing the results as "anti-democratic" and called for the people’s vote to be respected. Martelly had openly declared his support for Moïse. The supporters of Célestin protested in the streets, together with the supporters of Jean-Charles Moïse’s "Platfom Pitit Desalin" and supporters of former President Jean-Bertrand Aristide’s Fanmi Lavalas party the presidential candidate of which,