In an interview with Star Magazine, Jennifer Lopez defended their sexy moves onstage. She said, "It's part of our job to push the envelope and test the boundaries. If you don't, it gets boring. So I love everything. I'm an artist and I love what they do. You can't ask them to not be who they are."
In 2010, singer Rihanna had created controversy with her saucy stage acts on Britain's 'The X Factor', which prompted viewers to complain to the UK TV watchdog. Lady Gaga is known for her bizarre style and has been criticised many times for her boundary-pushing performances.