Selena Gomez, Kim Kardashian, Khloe Kardashian and Kourtney Kardashian

MIAMI BEACH, July 18, 2010 / FW/ — It was a perfect day at the beach at the Mercedes-Benz Fashion Week Swim 2011 as guests took advantage of the Mercedes-Benz AMG inspired Cigarette boat tours at the Miami harbor.

Celebrity sightings include Selena Gomez, Kim Kardashian, Kourtney Kardashian and Khloe Kardashian who all attended the Beach Bunny Swimwear 2011 fashion show.

And the best event of the day (other than the runway shows of course) was the Trina Turk luncheon at BLT Steak at the Betsey Hotel

Photo by Michael Buckner/Getty Images for Mercedes-Benz

Mercedes-Benz Fashion Week Swim 2011