Complex sentence: Their first ever show as a band was a benefit concert called Water For Choche, which helped bring water to people in Choche Ethiopia on September 15 2007 at Point Loma Nazerene University.
Split into simpler sentences: Their first ever show as a band was a benefit concert called Water For Choche, which helped bring water to people in Choche Ethiopia. It was held on September 15 2007 at Point Loma Nazerene University.