Music mogul Simon Cowell's friend Sinitta says he is keen to have a daughter, a younger sister for his three-month-old son Eric.

The 54-year-old music mogul and girlfriend Lauren Silverman welcomed son Eric into the world in February, but his friend and former girlfriend Sinitta says that the `X Factor` boss is already thinking of having more children, reports contactmusic.com.

`Simon is such a doting father and is loving being a parent. He wants more children - I know he does. He'd love a daughter next,` she said.