The duo recently ended their seven-year-long relationship, but they are still in touch.
"Lewis has seen the recent photos of Nicole looking stick-thin and is really concerned," dailystar.co.uk quoted a source as saying.
However, Scherzinger thinks differently.
"He told her 'enough is enough now'. But Nicole actually likes her new, skinnier figure. She thinks it's great," said a source.
--IANS (Posted on 02-11-2013)