Best Dressed of the Week: Naya Rivera Rocks Red

Plus, Cassie's cute tee, Halle's lace dress and more.

Naya Rivera - Glee actress and Big Sean’s new girl attends the Allure celebration in L.A. in a sophisticated red dress with a peplum, as well as bejeweled heels and a color-block clutch.  (Photo: Donato Sardella/WireImage)

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Naya Rivera - Glee actress and Big Sean’s new girl attends the Allure celebration in L.A. in a sophisticated red dress with a peplum, as well as bejeweled heels and a color-block clutch. (Photo: Donato Sardella/WireImage)

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Halle Berry - At the Rio de Janeiro, Brazil, premiere of The Call, the Oscar-winning actress and mom-to-be stuns in a Monique Lhuillier dress with revealing lace cutouts. (Photo: Honopix,PacificCoastNews.com)

Porsha Stewart - The RHOA star steps out at the MegaGrowth “Tress to Impress” party in Atlanta in a black and white off-the-shoulder dress from Reve Boutique. (Photo: Johnny Nunez/WireImage)

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Porsha Stewart - The RHOA star steps out at the MegaGrowth “Tress to Impress” party in Atlanta in a black and white off-the-shoulder dress from Reve Boutique. (Photo: Johnny Nunez/WireImage)

Jordin Sparks - The singer revs up a simple white dress with strappy red heels at a Dress for Success event in New York City.(Photo: Ilya S. Savenok/Getty Images for Dress For Success)

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Jordin Sparks - The singer revs up a simple white dress with strappy red heels at a Dress for Success event in New York City.(Photo: Ilya S. Savenok/Getty Images for Dress For Success)

Thandie Newton - Thandie Newton looks effortlessly chic in a red-and-white print Temperley London top and coordinating striped skirt at a Rogue promo event in Cannes.  (Photo: WENN.com)

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Thandie Newton - Thandie Newton looks effortlessly chic in a red-and-white print Temperley London top and coordinating striped skirt at a Rogue promo event in Cannes.  (Photo: WENN.com)

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Super Model - 106 & Park, April 9, 2013. (Photo: John Ricard / BET)

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Cassie - Cassie poses on the set of 106 & Park in her Phillip Lim “Get It Girl” tank, plus black drop crotch pants and Christian Louboutin “Dufoura” heels. (Photo: John Ricard / BET)

Rita Ora - Even when she's rocking head-to-toe designer duds, like this Saint Laurent look, it’s always so freaking cool.  (Photo: Bryan Bedder/Getty Images for ELLE)

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Rita Ora - We've seen the black-and-white trend on everyone, but Rita Ora gives it a fresh update with this Saint Laurent number.(Photo: Bryan Bedder/Getty Images for ELLE)

Feeling Blue - Singer Solange Knowles attends the United Nations dinner in honor of its partnership with designer Michael Kors. (Photo: Dimitrios Kambouris/Getty Images for Michael Kors)

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Solange Knowles - Solange Knowles attends the Michael Kors dinner in a white button-front blouse, black blazer and a pair of Michael Kors Spring 2013 cloud-print pants. (Photo: Dimitrios Kambouris/Getty Images for Michael Kors)

Viola Davis - Viola Davis keeps things flirty in a little black dress and strappy heels for the Silver Rose Gala in L.A.(Photo: Frederick M. Brown/Getty Images)

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Viola Davis - Viola Davis keeps things flirty in a little black dress and strappy heels for the Silver Rose Gala in L.A.(Photo: Frederick M. Brown/Getty Images)

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Tracee Ellis Ross - The Girlfriends star can work almost anything, including Timberlands with a chill sweater and leather jacket. (Photo: PacificCoastNews.com)