was nominated in: Record of the Year, Album of the Year, Song of the Year, Best Tropical Song, and Best Merengue Album. Its engineers, Allan Leschhorn, Luis Mansilla, Ronnie Torres, and Adam Ayan, were also awarded Best Engineered Album. The night before the Latin Grammy Awards, he received the Academy's Person of the Year Award for his contribution to Latin music and for his philanthropy. On 10 March 2008, Guerra was honored with 6 awards in los Premios Casandra, the most important award event in the Dominican Republic. He won for Orchestrator of the year, Outstanding artist abroad, Music album of the year for "La Llave de mi Corazón" (The Key to My Heart) and "El Soberano" (The Sovereign). On 16 March 2008, he and other artists participated in the Paz Sin Fronteras concert organized by Juanes, celebrating the end of the 2008 Andean diplomatic crisis between Colombia, Venezuela, and Ecuador. On 11 April 2008, Guerra was the Billboard Latin awards big winner, with 7 nominations and 3 awards. On 15 September 2008 Guerra was named a UNESCO Artist for Peace "in recognition of his efforts for the benefit of children with disabilities and children in need." On 9 May 2009, Guerra was awarded an honorary doctorate from his alma mater, Berklee College of Music at its commencement ceremony. 2010s On 5 April 2010, Guerra released the official video for his new single "Bachata en Fukuoka". The video was filmed in various locations in the city of Los Angeles, and was directed by Colombian director Simon Brand. On 8 June 2010, Guerra released A son de Guerra which contains eight musical rhythms (bachata, merengue, bolero, Mambo, funk, Rock, Jazz, reggae) and includes the collaboration of Juanes among others. The album contains hits including "La Guagua", "La Calle", and "Bachata en Fukuoka". The first single from his new production, "Bachata en Fukuoka", placed in the # 1 position on the Hot Latin Tracks, Tropical Songs, and Latin Pop Airplay Songs of the Billboard charts. Simultaneously, the collaboration of Guerra with Enrique Iglesias on "Cuando me Enamoro" was in the #2 spot on the Rhythm Airplay Chart. In January 2012, the video for his single "En el cielo no hay Hospital" premiered on YouTube. This song belonged to his new album "Colección Cristiana". Later that year, he collaborated with the Spanish singer Miguel Bosé on his album Papitwo, in the song "Yo