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Last night, some of the biggest stars in industry, including Cee Lo Green and Chris Evans, joined together at Siren Studios in Hollywood to donate shoes for PUMA® Presents Riddim + Run Benefitting Soles4Souls.

The event was a party featuring a Jamaican theme to help get guests excited for next year's Olympic Games and featured a DJ set by Josh Madden and a special performance by Diplo.

All guests were asked to bring one pair of gently worn shoes to be donated to Soles4Souls, a non-profit organization that provides footwear to people, which collects and distributes shoes toadults and children in need around the globe.

The event helped kick off a month-long program benefitting the organization in PUMA Stores nationwide. From now until November 12th, if you donate shoes at any Puma store location, you will receive 30% off a new pair or 15% at PUMA outlet stores. Donations are also being accepted online at PUMA.com.

We caught up on the carpet with Cee Lo, Mike O'Malley, Pia Toscano, and many others to find out why it was important for them to support this charity and what kinds of shoes they donated.