Filmography
Films
| Year | Film | Role | Notes |
|---|---|---|---|
| 1998 | The Parent Trap | Hallie Parker / Annie James | Main Role |
| 2000 | Life-Size | Casey Mitchell[87] | TV |
| 2002 | Get a Clue | Lexy Gold | TV film by Disney Channel Original Movie |
| 2003 | Freaky Friday | Anna Coleman | Main Role |
| 2004 | Confessions of a Teenage Drama Queen | Mary Elizabeth "Lola" Steppe | Main Role |
| Mean Girls | Cady Heron | Main Role | |
| 2005 | Herbie: Fully Loaded | Margaret "Maggie" Peyton | Main Role |
| 2006 | Just My Luck | Ashley Albright | Main Role |
| A Prairie Home Companion | Lola Johnson | Supporting Role | |
| Bobby | Diane Huber | Supporting Role | |
| The Holiday | Herself | Cameo (Uncredited) | |
| 2007 | Chapter 27 | Jude | Main Role |
| Georgia Rule | Rachel Wilcox | Main Role | |
| I Know Who Killed Me | Aubrey Fleming / Dakota Moss | Main Role | |
| 2008 | Dare to Love Me | La Ritana | Main Role / In Production |
Television
- Another World - 1996–1997
- Bette (2000–2001) - appeared October 11, 2000, in pilot episode only
- Punk'd - one episode, December 14, 2003 (see above)
- Saturday Night Live - Host, May 1, 2004
- 2004 MTV Movie Awards - Host, June 10, 2004
- That '70s Show - "Mother's Little Helper" episode, November 10, 2004
- Saturday Night Live - Cameo for Weekend Update, December 11, 2004
- Saturday Night Live - Host, May 21, 2005 (season finale)
- Saturday Night Live - Host, April 15, 2006
- 2006 World Music Awards - Host, November 2006
Discography
Albums
- 2004: Speak
- 2005: A Little More Personal (Raw)
Singles
- 2004: "Drama Queen (That Girl)"
- 2004: "Rumors"
- 2005: "Over"
- 2005: "First"
- 2005: "Confessions of a Broken Heart (Daughter to Father)"
- 2005: "I Live for the Day"
Featured soundtrack
- 2003: Freaky Friday
- 2004: The Princess Diaries 2: Royal Engagement
- 2004: Confessions of a Teenage Drama Queen
- 2004: That's So Raven
- 2005: Herbie: Fully Loaded
- 2006: A Prairie Home Companion
Awards and nominations
- Won The 2005 Nickelodeon Kids' Choice Award for Favorite Movie Actress.
- Won The 2005 Austalian Nickelodeon Kids' Choice Award for Favorite Movie Star.
- Won The MTV Movie Award for Best Female Performance in Mean Girls.
- Won The 2005 MTV Movie Award for Best On Screen Team including- Rachel McAdams, Lacey Chabert, Amanda Seyfried in Mean Girls.
- Nominated The 2005 MTV Video Music Awards for Best Pop Video.
- Won The 2006 Nickelodeon Kids' Choice Award for Favorite Movie Actress in Herbie: Fully Loaded.
- Nominated for The 2006 Screen Actors Guild Award for Outstading Performance in a Motion Picture in Bobby.
- Won The 2006 Hollywood Film Festival Award for Best Ensembled Cast in Bobby.
- Won The 2006 Hollywood Film Festival Award for Break Through Actress in Bobby.
- Nominated The 2007 Razzie Award for Worst Actress for Just My Luck.
- Nominated The 2008 Razzie Award for Worst Actress for I Know Who Killed Me.