This Day in Music - 6th Jan 1973, Carly Simon's 'You're So Vain', (with Mick Jagger on backing vocals), started a three week run at No.1 on the US singles chart. In
CARLY SIMON - YOU'RE SO VAIN | On this date in 1972, CARLY SIMON released the single YOU'RE SO VAIN (Nov 2, 1972) NOTE: This promo video was in a poor state.
![Carly Simon revealed who 'You're So Vain' is about, but what about other mystery songs from Ed Sheeran's 'Don't' to Pulp's 'Common People'? | The Independent | The Independent Carly Simon revealed who 'You're So Vain' is about, but what about other mystery songs from Ed Sheeran's 'Don't' to Pulp's 'Common People'? | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2015/11/18/12/vain1.jpg?width=1200)