Céline Dion Shoots Down Rumors She's Dating Pepe Muñoz: 'Pepe Is Gay'. The five-time Grammy winner nonetheless credited the dancer. Céline Dion is one of the best-selling artists of all time, having sold more than million records around the world. Of course, we all know her. Celine Dion clarified that her close relationship Pepe Munoz is “strictly platonic” and that she is single and wants to be left alone.