Complex sentence: That year, the song "Mi confianza" (My trust) was awarded the Ondas award in the category of the best song and started a European tour, performing in France, Italy, Switzerland and Belgium.
Split into simpler sentences: That year, the song "Mi Confianza" (My Trust) was awarded the Ondas Award in the category for Best Song. She then started a European tour performing in France, Italy, Switzerland and Belgium.