Complex sentence: Lexi James Enterprises, LLC, was formed in the spring of 2011, and her stepfather, also a musician and bass player, formed her backing band, Kryer Creek, that same year.
Split into simpler sentences: Lexi James Enterprises, LLC, was formed in the spring of 2011. Her stepfather, also a musician and bass player, formed Lexi's backing band, Kryer Creek, that same year.