Simpson stated on a radio interview on August 23, 2006 that the second official single from the album would be "I Belong to Me". The album originally did not include the track "I Belong to Me", Simpson stated that the track would only be included on a special version of the album which is being sold only in Wal-Mart. On the iTunes version of the album, "I Belong to Me" is included. However, less than two weeks after the album release, her record company decided to start shipping albums with "I Belong To Me" included for every retailer, today, the album can be purchased anywhere with the bonus track included.
"I Belong to Me" is the second single from Jessica Simpson's album A Public Affair. Simpson's fans chose it as the second single in an official poll on Simpson's official website during August 2006. The song received nearly 14,000 votes, beating out five others included in the poll.
From Wikipedia.