Katie Holmes has been announced as ambassador for McDonald's 2019 McHappy Day in Australia, helping raise funds for the Ronald McDonald House Charities, providing 'much needed programmes and services for seriously ill children and their families'.

The Coda star took to social media to share the news, posting 'I'm so proud to share that I have been named the 2019 Ambassador for McHappy Day in Australia and I’m really looking forward to being in Sydney in November to help raise funds for Ronald McDonald House Charities'.