23/02/2015 12:35 GMT | Updated 20/05/2015 10:12 BST

Jack Osbourne And Wife Lisa Expecting Second Child

LOS ANGELES, CA - FEBRUARY 22: Singer Ozzy Osbourne, Lisa Stelly, Jack Osbourne and Sharon Osbourne attend the 23rd Annual Elton John AIDS Foundation Academy Awards Viewing Party on February 22, 2015 in Los Angeles, California. (Photo by Michael Tullberg/Getty Images)

Jack Osbourne and his wife Lisa are expecting their second child together.

The former reality star, who already has two-year-old daughter Pearl, shared a photo of his pregnant wife as the couple revealed they were expecting another baby.

Alongside a lovely picture of Lisa and Pearl snuggling up together, Jack, 29, wrote on Instagram: "Supprise!!!!! #round2 #babyinbound."