Complex sentence: It was believed to be the first time in any Idol series that more than one competitor have formed a permanent group, however, Hrvatski Idol finalists Pamela Ramljak, Neda Parmac, and Ivana Maric formed Feminnem in 2004.
Split into simpler sentences: It was believed to be the first time in any Idol series that more than one competitor have formed a permanent group. However, Hrvatski Idol finalists Pamela Ramljak, Neda Parmać, and Ivana Maric formed Feminnem in 2004.