Why would Britney Spears go and do a thing like shaving her head in public? Well, if you're hoping for an answer to that question when she appears in a 90 minute documentary about herself on MTV next month, you're going to be disappointed, because she doesn't know either.
Speaking in the programme, 'Britney: For The Record', which will air on 30 Nov in the US, she said: "I sit there and I look back and I'm like, 'I'm a smart person. What the hell was I thinking?' I've been through a lot in the past two or three years, and there's a lot that people don't know".
Spears is set to release her sixth album, 'Circus', on 2 Dec, which is also her 27th birthday.