I Heart Ronson Summer Barbeque Bash Sponsored by JC Penney

TOP: From Left to Right, Sophia Bush, Charlotte Ronson, Hilary Duff, Olivia Thirlby and Zoe Kravitz.

BOTTOM: (Left) Charlotte Ronson, Mark Ronson and Samantha Ronson.  (Right) Mischa Barton, Samantha Ronson and Charlotte Ronson.

Friends and Family gathered at Chelsea Piers to support Charlotte Ronson and her clothing line for JC Penney called I Heart Ronson.  Chelsea Piers was turned into an ultra chic summer barbeque hang-out accented in hot pink for the occasion.  Samples of the I Heart Ronson clothing line were also on display.

Among the celebrity family members who attended were sibling DJs Mark and Samantha Ronson with their mom Ann Dexter-Jones and sister Annabelle Dexter-Jones.  Celebrity friends who attended included Mischa Barton, Hillary Duff and Sophia Bush.