Duffy admitted to fans that she can't terpsichore while playing at the southern leg of V Festival today (August 16).
The singer, wHO played the 4Music Stage, then asked the herd to dance with her.
After performing her first track 'Distant Dreamer', Duffy said: �There's an unbelievable amount of money of people here, I can't believe it! I have to admit V Festival that I can't dance so dance with me please!�
The singer and her six-piece band then launched into 'Serious', as well taken from her debut album 'Rockferry'.
Duffy, wearing a blue gingham dress and frequently swinging her microphone, declared she had �a wonderful time� before she ended the set with her recent Number One single 'Mercy'.
Duffy played:
'Distant Dreamer'
'Serious'
'Hanging On Too Long'
'Rockferry'
'Breaking My Own Heart'
'Warwick Avenue'
'Delayed Devotion'
'Stepping Stone'
'Mercy'
Keep checking NME.COM for the up-to-the-minute news, pictures, videos and blogs live from both V Festival Chelmsford and V Festival Staffordshire all weekend.
More info