Katherine Jenkins pregnant with her second child

Classical singer Katharine Jenkins is pregnant with her second child.

The Welsh mezzo-soprano announced she is expecting a baby boy on her Twitter account.

Jenkins and her American artist husband Andrew Levitas also have a two-year-old daughter Aaliyah.

Sharing a photo of her daughter in a cape, the singer wrote: "Andrew and I are overjoyed that our family will be growing in 2018 with the addition of our 2nd child - a baby brother for our little superhero Aaliyah."

The couple married at Hampton Court Palace in September 2014 after a whirlwind 11 month romance.