wiki iTunes Television watchdog Ofcom has revealed that it has received a number of complaints about Jennifer Lopez' appearance on Britain's Got Talent earlier this week. J-Lo went on stage in a very skimpy black leotard, which revealed most of her famous bum to viewers as she embarked on a raunchy performance of Live It Up. Although she did not appear until after the watershed at 9.30pm, many viewers were surprised to see such sauciness in a show which is popular with children. One wrote on Twitter: "I think Jennifer Lopez needs to be reminded that BGT is a family show." And another asked: "What sort of role model are you being for the young girls watching?" The regulator confirmed that it had received complaints but said it had not determined whether it would be taking action yet. It told MailOnline: "We are assessing them but not currently investigating." MTV. instagram G+ twitter spotify