Tayma Elizabeth penned: “So lovely to see Mum & Daughter out enjoying themselves.
“You both thoroughly deserve it. You are both an inspiration. Happy 16th Birthday Darcey.”
Kate’s children Darcey and Billy, 12, have been a huge source of support during their dad Derek Draper’s health battle.
Derek caught COVID-19 back in March 2020 and spent nearly 13 months in hospital after being put into an induced coma.
While the star’s husband has since been allowed to come home, he now requires round-the-clock care.