Latin lovely JENNIFER LOPEZ knows she smells good - but has vowed to never reveal what mystery perfume she uses.

The LOVE DON'T COST A THING star has confessed that her original scent, which comes in oil form, is a closely guarded secret. She says, "I don't have a favourite perfume. I use an oil that nobody knows about, and I can't tell. "Everywhere I go people ask 'What do you use?' But I can't tell!" (KL/WNV/CPT)

Source: WENN