Complex sentence: Wonky Pop is a term used to describe a loose grouping of musical acts that play what the BBC calls "quirky, catchy and credible pop", rooted in the eccentric side of 1980s pop music.
Split into simpler sentences: Wonky Pop is a term used to describe a loose grouping of musical acts that play what the BBC calls "quirky, catchy and credible pop". The style is rooted in the eccentric side of 1980s pop music.