Complex sentence: Saving Abel also headlined a summer tour with We Are the Fallen, American Bang and Taddy Porter playing before them, opening for rock band Creed and playing several summer music festivals with Filter, Buckcherry, 12 Stones, Drowning Pool, Egypt Central and Hellyeah.
Split into simpler sentences: Saving Abel also went on to open for rock band Creed, with We Are the Fallen, American Bang and Taddy Porter playing before them. They also played at several summer music festivals with Filter, Buckcherry, 12 Stones, Drowning Pool, Egypt Central and Hellyeah.