Complex sentence: Herzig co-wrote the song "Heaven's My Home" with Ruby Amanfu which was performed by the Duhks and nominated for a 2007 Grammy award for Best Country Performance.
Split into simpler sentences: Herzig co-wrote the song "Heaven's My Home" with Ruby Amanfu. It was performed by the Duhks and nominated for a 2007 Grammy award for Best Country Performance.