Phillip Schofield and Holly Willoughby lead stars celebrating St. Patrick's Day

Phillip Schofield and Holly Willoughby didn't waste time throwing themselves into St. Patrick's Day celebrations, as the This Morning set was transformed into a pub on Wednesday. Phillip and Holly were among a slew of stars who were marking St Patrick's Day in lockdown, with celebrities including Dara Ó Briain and Vogue Williams offering their own well-wishes to their Irish fans. Sweet: Michelle Keegan shared a throwback snap with her granddad as they enjoyed a pint of Guinness together Getting ready: Vogue Williams got into the mood with a pair of themed glasses as she headed to the Steph's Packed Lunch set, and dressed up her son Theodore, two, in a leprechaun outfit Throwback: Hollywood star Joseph Gordon-Levitt offered his own well-wishes, along with a snap of Harrison Ford from his 1993 film The Fugitive Bottoms up! Lisa Snowdon also shared a boomerang of her own pint of Guinness Celebrations: Aston Merrygold shared an Instagram snap with a pint, clearly pining for the long-awaited re-opening of pubs Funny: The Duke and Duchess of Cambridge also shared a video message for the holiday, with Prince William joking his wife 'got the easy bit' after sending his well-wishes in Irish Her message read: 'On the occasion of your National Day, I would like to convey to Your Excellency my congratulations, together with my best wishes to the people of Ireland.