Parents are increasingly worried about the effect pop stars such as Rihanna are having on their children, according to a survey by Netmums. They say their kids as young as five are repeating sexual lyrics and copying provocative dancing
A group of 12-14 year olds have criticised sexually suggestive music videos, calling one Rihanna promo "a bit disturbing" and accusing Miley Cyrus of teaching young kids to twerk.
Pharrell and Robin Thicke's pre-watershed version of the "Blurred Lines" video also came under fire from the group for portraying women as "easy" and "having no self-respect".
We have a look at five music videos that broadcasters judged as too shocking to show or play.
Parents increasingly worried about overtly sexual nature of today's pop acts as their kids mimic dance moves and repeat explicit lyrics.