Jessica Biel shifted into neutral at Tiffany & Co.'s Blue Book Ball on Thursday, Apr. 18, in NYC and looked amazing doing it. The Playing for Keeps actress joined other A-listers like Gwyneth Paltrow , Kate Hudson and Michelle Wiliiams at the glittering event, but even in such a star-studded field, Biel stood out with her elegant Old Hollywood hair and perfectly applied natural-looking makeup. Celebrity makeup artist Molly R. Stern tells Us Weekly how she transformed the pretty actress into a gorgeous siren: "Last night was my first time working with the stunning Jessica Biel . Celebrating Tiffany's Deco collection, she wanted to feel modern with a classic Hollywood feel. For her make! up, I wanted her to look like a sepia toned photograph come to life." PHOTOS: Best celebrity haircuts Stern accomplished this by moisturizing Biel's face, then evening out her skin tone with Chantecaille Future Skin Foundatio n. "For her cheeks I based the hollows

Gwyneth Paltrow, Sarah Jessica Parker And Jessica Biel Are Stunning At The Tiffany Blue Book Ball 'Iron Man 2' star Gwyneth Paltrow, 'Sex and the City' actress Sarah Jessica Parker and Jessica Biel from 'The Illusionist' were among the stunning arrivals at the Tiffany & Co. Blue Book Ball at New York's Rockefeller Center. Other red carpet goers were 'The Raven' star Alice Eve, 'Almost Famous' actress Kate Hudson, Michelle Williams from 'My Week With Marilyn', 'Drive' star Carey Mulligan and a host of models including Doutzen Kroes, Hilary Rhoda, Cato van Ee, Carolyn Murphy and Poppy Delevingne. It was no doubt one of the most stylish events of the year so far with many of the stars turning up in luxurious blue gowns in honour of the jewellery brand's trademark colour.

by Rose Curiel Fri., Apr. 19, 2013 5:00 PM PDT The stars brought out their best Tiffany & Co. bling for the iconic jeweler's Blue Book Ball this week. And while we loved the sparkling diamond currant brooch Jessica Biel pinned to her hair, and the hard-to-miss pear-shaped diamond-and-morganite earrings Kate Hudson wore for the glam event, the leading ladies' gowns weren't too shabby either! Biel dazzled in a fab floral Elie Saab gown in navy, while Hudson opted for an oh-so-appropriate Reem Acra gown in (you guessed it!) Tiffany blue. PHOTOS: See the best dressed stars at the 2013 MTV Movie Awards Red carpet regular Gwyneth Paltrow was also in attendance in a sleek Ralph Lauren dress, but we were more impressed by the Goop gal's gutsy decision to wear an Erdem pant-and-shirt pairing in a punchy floral print to the Iron Man 3 premiere in Paris. The stylish springtime look made the star look as fresh as a, well, flower in the City of Lights. And speaking of fresh

Gwyneth Paltrow, Michelle Williams, Jessica Biel all wore expensive borrowed Tiffany jewels to the event. Credit: Dimitrios Kambouris/Getty Images; Dimitrios Kambouris/Getty Images; Dimitrios Kambouris/Getty Images Gwyneth Paltrow , Kate Hudson , Michelle Williams , Jessica Biel , Carey Mulligan , Sarah Jessica Parker . Hollywood's beautiful A-listers flocked to storied jeweler Tiffany & Co.'s Blue Book Ball, their star power rivaled only by the gobs of glittering necklaces, earrings and bracelets they donned in honor of the swanky affair. PHOTOS: Gwyneth through the years At the NYC event on April 18, Biel wore borrowed Tiffany baubles that totaled $240,000; Hudson, $255,000; Parker, $495,000; Paltrow, $640,000! Mulligan's Art Deco diamond ring alone cost a cool $800,000. That it was the British actress who would be showcasing the night's costliest piece is understandable. The ball was a Jazz Age-themed event that celebrated the jeweler's new capsule collectio

by Rose Curiel Fri., Apr. 19, 2013 5:00 PM PDT The stars brought out their best Tiffany & Co. bling for the iconic jeweler's Blue Book Ball this week. And while we loved the sparkling diamond currant brooch Jessica Biel pinned to her hair, and the hard-to-miss pear-shaped diamond-and-morganite earrings Kate Hudson wore for the glam event, the leading ladies' gowns weren't too shabby either! Biel dazzled in a fab floral Elie Saab gown in navy, while Hudson opted for an oh-so-appropriate Reem Acra gown in (you guessed it!) Tiffany blue. PHOTOS: See the best dressed stars at the 2013 MTV Movie Awards Red carpet regular Gwyneth Paltrow was also in attendance in a sleek Ralph Lauren dress, but we were more impressed by the Goop gal's gutsy decision to wear an Erdem pant-and-shirt pairing in a punchy floral print to the Iron Man 3 premiere in Paris. The stylish springtime look made the star look as fresh as a, well, flower in the City of Lights. And speaking of fresh

Gwyneth Paltrow, Michelle Williams, Jessica Biel all wore expensive borrowed Tiffany jewels to the event. Credit: Dimitrios Kambouris/Getty Images; Dimitrios Kambouris/Getty Images; Dimitrios Kambouris/Getty Images Gwyneth Paltrow , Kate Hudson , Michelle Williams , Jessica Biel , Carey Mulligan , Sarah Jessica Parker . Hollywood's beautiful A-listers flocked to storied jeweler Tiffany & Co.'s Blue Book Ball, their star power rivaled only by the gobs of glittering necklaces, earrings and bracelets they donned in honor of the swanky affair. PHOTOS: Gwyneth through the years At the NYC event on April 18, Biel wore borrowed Tiffany baubles that totaled $240,000; Hudson, $255,000; Parker, $495,000; Paltrow, $640,000! Mulligan's Art Deco diamond ring alone cost a cool $800,000. That it was the British actress who would be showcasing the night's costliest piece is understandable. The ball was a Jazz Age-themed event that celebrated the jeweler's new capsule collectio

by Rose Curiel Fri., Apr. 19, 2013 5:00 PM PDT The stars brought out their best Tiffany & Co. bling for the iconic jeweler's Blue Book Ball this week. And while we loved the sparkling diamond currant brooch Jessica Biel pinned to her hair, and the hard-to-miss pear-shaped diamond-and-morganite earrings Kate Hudson wore for the glam event, the leading ladies' gowns weren't too shabby either! Biel dazzled in a fab floral Elie Saab gown in navy, while Hudson opted for an oh-so-appropriate Reem Acra gown in (you guessed it!) Tiffany blue. PHOTOS: See the best dressed stars at the 2013 MTV Movie Awards Red carpet regular Gwyneth Paltrow was also in attendance in a sleek Ralph Lauren dress, but we were more impressed by the Goop gal's gutsy decision to wear an Erdem pant-and-shirt pairing in a punchy floral print to the Iron Man 3 premiere in Paris. The stylish springtime look made the star look as fresh as a, well, flower in the City of Lights. And speaking of fresh