If you need a bit of a fashion nudge, you’ll probably enjoy this week’s celebrity style moments.

Fergie teaches us how to rock a trench–in leather and Sarah Jessica Parker glams up a casual look with crazy shoes.

And if you’re trendspotting for formal looks, check out Ciara, Letoya Luckett, and Alicia Keys–who was adorable at a Keep A Child Alive event in London.

Read more for all the pics.

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June 3, 2010 :: Jessica Biel
The A-TEAM Premiere, Hollywood

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June 2, 2010 :: Letoya Luckett
The Killers Los Angeles Premiere

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June 1, 2010 :: Ciara
Givenchy celebration of the closing of Marina Abramovic’s exhibition ‘The Artist is Present,’ New York

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May 31, 2010 :: Miley Cyrus
Launch of “Can’t Be Tamed,” Madrid, Spain

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May 30, 2010 :: Sarah Jessica Parker
Narita Airport, Japan

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May 29, 2010 :: Fergie
Martin’s Lane Hotel, London

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May 28, 2010 :: Halle Berry
LAX Airport, Los Angeles

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May 27, 2010 :: Alicia Keys
Keep A Child Alive Ball, London