Justin Bieber has revealed the full cover for his upcoming book 'Just Getting Started'.

The teen star is due to release the biography style book on September 13, which promises to give an unparalleled look into Justin Bieber's life through exclusive photos and thoughts from the man himself.

Fans are told that they will be able to go "behind the scenes with Justin Bieber in his brand new book – 100% official – and discover what life is really like as the world's hottest pop star!"

The singer posted on Twitter yesterday (August 15) two versions of the book's back cover, asking fans to pick the one they think will be chosen.

He later revealed that he will use the 'A' photo - shown below - for the back cover, which sees the Canadian standing up and striking a classic Bieber pose.

Watch Justin Bieber during the recording of his latest album 'Believe' below: