Complex sentence: Keith Richards, member of the English rock band The Rolling Stones, released his third solo studio album "Crosseyed Heart" on 18 September 2015, through Mindless Records, his first since "Main Offender", released in 1992.
Split into simpler sentences: Keith Richards, member of the English rock band The Rolling Stones, will be releasing his third solo studio album "Crosseyed Heart" on 18 September 2015, through Mindless Records. It will become the first solo studio album released by Richards since "Main Offender", released in 1992.