The Untold Truth: 7 Surprising Facts About Aaron Carter

1. Aaron Carter has released several albums over the course of his career, including "Aaron's Party (Come Get It)" and "Most Requested Hits".

2. He has also had a feud with his brother Nick, which has played out in the media over the years.

3. He has collaborated with other musicians, including rapper Flo Rida and singer Chris Brown.

4. Aaron Carter was once engaged to actress and Playboy Playmate Kari Ann Peniche, but the engagement was called off after just a week.

5. Carter has been in several high-profile relationships, including with Lindsay Lohan and Hilary Duff.

6. Carter has also had a number of legal issues, including a DUI arrest and a restraining order filed against him by his ex-girlfriend.

7. Carter is an advocate for animal rights and has worked with PETA to promote pet adoption.