Film & TV List | Role | Media |
 |
| The Three Stooges (2012) | Sister Rosemary | Movie |
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| Winnie (2011) | Winnie Mandela | Movie |
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| The Secret Life of Bees (2008) | Rosaleen Daise | Movie |
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| Fragments (2008) | Kathy Hammett | Movie |
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| Sex and the City (2008) | Louise | Movie |
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| Dreamgirls (2006) | Effie White | Movie |
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Film & TV List | Role | Media |
|
| The Insider (2012) | Herself | TV Show |
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| Access Hollywood Live (2012) | Herself | TV Show |
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| The X Factor (2011) | Herself - Judges' Expert | TV Show |
|
| Late Show with David Letterman (2007–2011) | Herself
/
Herself - Musical Guest | TV Show |
|
| Dancing with the Stars (2011) | Herself | TV Show |
|
| Late Night with Jimmy Fallon (2011) | Herself
/
Herself - Guest Performer | TV Show |
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| The Graham Norton Show (2011) | Herself | TV Show |
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| The Wendy Williams Show (2011) | Herself | TV Show |
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| The Oprah Winfrey Show (2006–2011) | Herself | TV Show |
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| Good Morning America (2010–2011) | Herself | TV Show |
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| The Early Show (2011) | Herself | TV Show |
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| Entertainment Tonight (2006–2010) | Herself | TV Show |
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| American Idol (2004–2009) | Herself
/
Herself - Audience
/
Herself - Performer | TV Show |
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| The View (2007–2008) | Herself | TV Show |
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| The Late Late Show with Craig Ferguson (2007) | Herself | TV Show |
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