Complex sentence: Nicu Paleru is one of Romania's most well known manele musicians, he has been in the manele underground since the early 90's finally attaining national success in the late 90's with the help of a Romanian TV Show dedicated to manele.
Split into simpler sentences: Nicu Paleru is one of Romania's most well known manele musicians. Part of the manele underground since the early 1990s, he finally attained national success in the late' 90s with the help of a Romanian TV Show dedicated to manele.