Complex sentence: He is currently working as a solo act and as the lead singer for the band Slaves, but has been the lead vocalist for the bands Dance Gavin Dance, Emarosa, Ghost Runner on Third, and westerHALTS.
Split into simpler sentences: He is currently working as a solo musician and as the lead vocalist for the band Slaves. He has been the lead vocalist for the bands Dance Gavin Dance, Emarosa, Ghost Runner on Third, and westerHALTS.