She’s been on Radio 1 since 2000 but today was her last time on the airways.
Sara Cox spent her sat morning at Radio 1 as she has decided to leave for Radio 2.
She spent her last morning with fellow Radio 1 DJ's Nick Grimshaw, Annie Mac and Scott Mills.
Talking about her time on the trendy radio station she said:
Have a look at some photos from her last day below.