Complex sentence: JIL are an American indie-electronic band from formed in 2015 in Brooklyn, by Julian Soto (vocals), Isaac Sleator (keyboards/sampler) and Lucio Westmoreland (guitar, keyboards).
Split into simpler sentences: JIL are an American indie-electronic band from Brooklyn, formed in 2015. The trio is comprised of Julian Soto (vocals), Isaac Sleator (keyboards/sampler) and Lucio Westmoreland (guitar, keyboards).