Complex sentence: Dan Kelly, his nephew, is a singer and guitarist in his own right, Dan has performed with Kelly on "Ways and Means" and "Stolen Apples", both are members of Stardust Five which released a self-titled album in 2006.
Split into simpler sentences: Dan Kelly, his nephew, is a singer and guitarist in his own right. Both were members of Stardust Five, which released a self-titled album in 2006.