New York: Guests who attended the 40th anniversary celebrations of American high-street fashion brand Calvin Klein Inc. got a chance to tour the High Line - an elevated rail structure on the West Side of Manhattan.

The event took place Tuesday at a custom designed space designed by architect John Pawson alongside the High Line.

Friends of the High Line, an NGO dedicated to the preservation and reuse of the High Line, invited the guests at the party to tour a section of the High Line itself.

These guests were among the first to experience the expanse of and the views from the High Line that will soon be one of New York City's most exciting future public promenade, a press release said.

Wearing Calvin Klein Jeans at the event was actress Brooke Shields, who first appeared in the brand's 1978 advertising campaign.

Popular names like Halle Berry, Bryan Adams, David Schwimmer, Emmanuelle Chriqui apart from a long line-up of actors and singers walked in wearing Calvin Klein Collection.

Clad in Calvin Klein were models Julia Stegner, Heidi Mount, Alana Zimmer, Jourdan Dunn, and Jessica Stam. Also in attendance were President and CEO, Tom Murry and Calvin Klein Creative Directors Francisco Costa, Italo Zucchelli and Kevin Carrigan.