Top fashion images from the runways of the world: This week, highlights from the bright, colourful spring designs of New York fashion week
A model walks the runway at the Carolina Herrera Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Theater at Lincoln Center on September 12, 2011 in New York.Frazer Harrison
A model walks the runway at the Carlos Miele Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Stage at Lincoln Center on September 12, 2011 in New York.Fernanda Calfat
A model poses on the runway at the Callula Lillibelle Spring 2012 presentation during Mercedes Benz Fashion Week at the Box at Lincoln Center on September 12, 2011 in New York.Dario Cantatore
A model walks the runway at the Lela Rose Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Studio at Lincoln Center on September 11, 2011 in New York.Mike Coppola
A model walks the runway at the Jill Stuart Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Stage at Lincoln Center on September 10, 2011 in New York.Frazer Harrison
A model walks the runway at the Vivienne Tam Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Theater at Lincoln Center on September 10, 2011 in New York.Frazer Harrison
A model walks the runway at the Rebecca Taylor Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Stage at Lincoln Center on September 9, 2011 in New York.Frazer Harrison
A model walks the runway at the Jason Wu Spring 2012 fashion show during Mercedes-Benz Fashion Week at Center 548 on September 9, 2011 in New York.Mike Coppola
A model walks the runway at the Jason Wu Spring 2012 fashion show during Mercedes-Benz Fashion Week at Lincoln Center on September 9, 2011 in New York.Mike Coppola
A model walks the runway at the Jenny Packham Spring 2012 fashion show during Mercedes-Benz Fashion Week at The Studio at Lincoln Center on September 12, 2011 in New York.Peter Michael Dills
A model walks the runway at the Jenny Packham Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Studio at Lincoln Center on September 12, 2011 in New York.Peter Michael Dills
A model walks the runway at the Ohne Titel Spring 2012 fashion show during Mercedes-Benz Fashion Week at Milk Studios on September 12, 2011 in New York.Neilson Barnard
A model walks the runway at the Diane Von Furstenberg Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Theater at Lincoln Center on September 11, 2011 in New York.Frazer Harrison
A model walks the runway at the Derek Lam Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Stage at Lincoln Center on September 11, 2011 in New York.Frazer Harrison
American composer David Lang. MUST CREDIT: Peter Sterling HANDOUTPeter Sterling
A model walks the runway at the Helmut Lang Spring 2012 fashion show during Mercedes-Benz Fashion Week at Hudson River Park's Pier 57 on September 10, 2011 in New York.Peter Michael Dills
A model walks the runway at the Nicole Miller Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Studio at Lincoln Center on September 9, 2011 in New York.Neilson Barnard
A model walks the runway at the Monique Lhuillier Spring 2012 fashion show, during Mercedes-Benz Fashion Week at Lincoln Center, New York.Frazer Harrison
A model walks the runway at the Monique Lhuillier Spring 2012 fashion show during Mercedes-Benz Fashion Week at the Theater at Lincoln Center on September 10, 2011 in New York.Frazer Harrison
A model walks the runway at the DKNY Spring 2012 fashion show during Mercedes-Benz Fashion Week at 547 West 26th Street on September 11, 2011 in New York.Peter Michael Dills
A model walks the runway at the Donna Karan New York Spring 2012 fashion show during Mercedes-Benz Fashion Week at 547 West 26th Street on September 12, 2011 in New York.Mike Coppola
A model walks the runway wearing Cynthia Rowley Spring 2012 designs during Mercedes-Benz Fashion Week at Lincoln Center on September 9, 2011 in New York.Fernanda Calfat