On Oct. 12, former 'American Idol' contestants Pia Toscano, Stefano Langone and Sanjaya Malakar attended the Soles4Souls charity event, hosted by Puma's Riddim + Run. Cee Lo Green also hit up the benefit, stepping outside the boundaries of his outrageous wardrobe by rocking a basic white collard T-shirt and khaki shorts. Toscano, on the other hand, looked super chic in her yellow blouse and a purple fitted mini skirt.

Soles4Souls is a charity organization that collects shoes from manufacturer warehouses, and also from anybody who would like to donate a pair of kicks to the cause. The shoes are then distributed to people in need from all different regions. The Soles4Souls charity teamed up with Puma this time around, and Toscano and Green each donated a pair of shoes to the cause. Green gave a pair of running shoes, while Toscano took the less practical route by donating a pair of nude high heels.

Scroll through these picture from the Puma Soles4Souls benefit and check out the 'American Idol' stars and 'The Voice' coach as they do their part for those in need.