51-year-old singer Peter Andre's children, Princess and Junior, travel to Australia to visit sick grandmother with Parkinson's and Alzheimer's.

Pop singer Peter Andre shared a heartfelt Instagram post, revealing that his children, Princess and Junior, have flown to Australia to be with their grandmother amid health concerns. The 51-year-old singer praised his teenage children for their support during a challenging time, as they traveled 12,000 miles to visit their 88-year-old grandmother, Thea, who is battling Parkinson's and Alzheimer's.