London: R&B star Ne-Yo confesses that he hasn`t been always the nicest person and has cheated on his girlfriends in the past.
The 31-year-old singer has an eight-month-old daughter Madilyn Grace with on and off girlfriend Monyetta Shaw.
"Talking about men cheating, I have to say, each to their own. I can`t just say they`re all bad as I`ve been guilty of it myself. There are times when I know I`m not the nicest person, when I know what I`m doing is wrong," femalefirst.co.uk quoted him as saying.
"But then sometimes you have to figure out what`s really important to you. There are times when I get upset, there`s an ugly side to me - it`s not all smiles," he added.