Simplify the following text for a Grade 11 native English-speaking person.
Original: The people currently in the band are Deryck Whibley ( lead vocals , guitar , keyboards ) , Cone McCaslin ( bass guitar , backing vocals ) , and Steve Jocz ( drums , percussion , and backing vocals ) .
Simplified: The current members are Deryck Whibley ( lead vocals , rhythm guitar ) , Jason McCaslin ( bass guitar , backing vocals ) , Steve Jocz ( drums ) and Tom Thacker ( lead guitar , backing vocals ) .