Mario // Rally for Kids with Cancer

Singer Mario and his bald head attended the Rally for Kids with Cancer at the Hollywood Roosevelt Friday in Cali. Other celebrities who rolled through include Kiely Williams, Electrik Red, Roselyn Sanchez and more. Continue reading for the rest of the pics.

Sheila E // Rally for Kids with Cancer Kiely Williams // Rally for Kids with Cancer

Roselyn Sanchez // Rally for Kids with Cancer Katerina Graham // Rally for Kids with Cancer

Elektric Red // Rally for Kids with Cancer

PHOTOS: GETTY IMAGES