Amy Winehouse has been charged with assaulting a member of staff at the pantomime.
Police were called to Milton Keynes Theatre on Saturday night during a performance of Cinderella.
The 26-year-old star, from Hertfordshire, was charged under the name Amy Civil with a Section 5 public order offence and common assault.
She attended Milton Keynes police station voluntarily with her legal advisor at 1.15pm this afternoon.
She was formally arrested by officers from Thames Valley Police on suspicion of assault and public order.
She is due to appear at Milton Keynes Magistrates’ Court on Wednesday 20 January 2010.