Harriet's Last Day (before baby 2)
As Harriet goes on maternity leave for baby number 2, we play her some special celebrity messages and James Morrison writes an exclusive song especially for the occasion!
You can also listen back to the full show for the next 7 days, plus make sure you flick through some of our favourite Harriet photo moments .
All the team at Heart would like to wish Harriet and David our very best wishes and we look forward to having her back in the New Year! (PS, When we hear, you'll hear!)
Harriet's Celebrity Montage
James Morrison's Special Exclusive Song