And don't think the actress is following a super strict diet to get her trim figure.
The mother-of three, who goes by her alter ego Mistress Sophia, maintains her children are completely understanding of her unconventional career path.
A soup kitchen in South Korea caters to the elderly poor.
She's the ageless influencer who shot to fame after being crowned 'The World's Hottest Grandma' in 2018.
She has already raised £6,700 by selling the calendars which cost £10 each - her target is £10,000.
The money will be split between Macmillian Cancer Support, Glan Clwyd Cancer Centre and Jo's cervical cancer trust.