| Along with the other members of her family, hosted the 2003 American Music Awards. |
| Published her teen advice-memoir, Fierce, in 2009. |
| Has suffered from depression. |
| Released the album Shut Up in November, 2002. |
| Her style icons are Audrey Hepburn, Grace Kelly and Marilyn Monroe. |
| Wrote a teen advice column for the British tabloid the Sun. |
| Had a 2002 hit with her remake of Madonna's "Papa Don't Preach." |
| In September, 2003, a new record label re-released her Shut Up album as Changes, which included new cover art, live material and the cover track, a remake of the Black Sabbath balla |
| Launched her own rock-inspired fashion line, Stiletto Killers, in 2004. |
| In 2007, made her London stage debut as prison matron Mama Morton in Chicago. |