Dion, whose husband and manager Rene Angelil tragically died of cancer in 2016, previously told People how her new interest in fashion had been a welcome distraction from her grief.
"I've always loved fashion, from as far back as I can remember," she said.
"But as everyone knows, I've gone through some extremely difficult times in recent years, and I suppose that I'm spreading my wings a little bit more these days and doing so with the help of beautiful clothing and accessories."
In her interview with The Sun Dion also quashed rumours she was dating dancer Pepe Munoz, 34 after the pair were spotted together on numerous occasions.
"We're friends, we're best friends. Of course we hug and hold hands and go out, so people see that. I mean, he's a gentleman. He's giving me his hand to go out," Dion said.