Complex sentence: On December 1, DeWyze held an acoustic, holiday-themed Stageit concert in Los Angeles, and on the fifth, Tyler Boone opened a concert for DeWyze in Isle of Palms, South Carolina.
Split into simpler sentences: On December 1, DeWyze held an acoustic, holiday-themed Stageit concert in Los Angeles. On the fifth, Tyler Boone opened a concert for DeWyze in Isle of Palms, South Carolina.