Complex sentence: They released two singles "Sex U Up (The Way You Like It)" and "Can't Have You" with original member Brian Gillis, who left the group frustrated with the direction of the group and lack of success.
Split into simpler sentences: They released two singles: "Sex U Up (The Way You Like It)" and "Can't Have You" with original member, Brian Gillis. Gillis left the group frustrated with the direction of the group and lack of success.