Jennifer Lopez for The New York Times

Singer Jennifer Lopez thinks it is a pop star's job to push the boundaries, insisting the संगीत scene would be 'boring' if they didn't. The 41-year-old has defended the likes of pop तारा, स्टार Rihanna, who has recently caused controversy with her racy performances, saying artists like her have to take risks with their stage antics. The On The Floor hitmaker told British तारा, स्टार magazine: "It's part of our job to push the envelope and test the boundaries - if आप don't, it gets boring. "So I प्यार everything. I'm an artist and I प्यार that's what they do. आप can't ask them to not be who they are."