Hilary Duff at the Leger Spring 2010 Show

Hilary Duff at the Herve Leger Spring 2010 show, also attended by Amanda Bynes, Marisa Miller and (unpictured) Mischa Barton.

The new Gossip Girl star was looking ultra chic in a black dress from the Herve Leger by Max Azria Spring 2009 collection, which she teamed with a sleek Goyard clutch and nude Brian Atwood patent pumps.

Amanda went neutral in a Leger dress, worn with black blazer.

Pics from Getty

Stars' Kings of Leon Concert Styles

A number of stars were in attendance for the Kings of Leon concert, held at the Forum in LA, last week.

A very blonde Miranda Kerr, out with beau Orlando Bloom, was casual, but chic, in an all black ensemble of tuxedo jacket with shorts, tank and flats.

Miley Cyrus also donned some short shorts but hers were in white and she teamed them with tall Free People boots and a black Led Zeppelin tee.

Amanda Bynes went for a leather skirt and white lacy top combo, along with a pale pink Chanel quilted bag.

And Jessica Biel, who was with boyfriend Justin Timberlake, was pretty in a floral skirt and her Roger Vivier flats.

Pics from Just Jared

Stars at the Living Proof Premiere

Renee Zellweger, Harry Connick Jr and Amanda Bynes at the New York premiere of TV Show Living Proof.

Renee, who was a guest at the event, wore Carolina Herrera as always. This time it was a dark gray lace overlay design, which she teamed with a David Yurman cocktail ring.

Amanda opted for a little black dress from Mary-Kate and Ashley Olsen's design range, Elizabeth and James.

Pics from Celebutopia