Natalie Cole performs at the grand opening of the newly restored Granada. Santa Barbara, California - 14.03.08

The Unforgettable singer claims to have lost up to four inches (10.16 centimetres) off her body thanks to an "inch-loss procedure".

The revolutionary device, which comes as a band wrapped around the stomach area, sends small electrical currents through the body.

Sessions cost as much as $200 (GBP100), but Cole, who endorsed the weight loss system on U.S. new show Entertainment Tonight on Tuesday (17Jun08) insists, "It's worth it."

Source: WENN