The dusky beauty will soon be seen along with her sister Gauahar Khan on a reality show - "The Khan sisters" on UTV Bindass.
She had been trying various diets to get rid of a few inches that have been bothering her, but in vain.
"I will soon be seen in a reality show with my sister and I just want to make sure I put my best foot forward... and I don't think there is any harm in taking a little help from experts to get rid of those last few inches that are always the most difficult to get rid of, " said Nigaar.
She will undergo a procedure called vibrator weight loss therapy, where one has to wear a vibrating belt on the spot where you want to loose inches. A special liquid gel is applied on the spot prior to the treatment and the procedure lasts for about 30 minutes.
Nigaar will be seen battling her weight in the first episode of "The Khan sisters", starting Friday.