In reply to China.

You kinda have a point lol. It's been alleged that she has "stolen" several songs from other artists, including the ones you named. Even though other ppl really were calling the shots in those instances (Diddy & Tommy Mottola), J.Lo is very much unoriginal as a musician. Not only does she love to pander to different ethnic groups, her vocal ability is very limited and she's clearly benefitted from her physical features and fashion choices. I've always wondered what she does best--- acting, singing, or dancing and I've concluded that it's none of the three...it's walking the red carpet.