Jennifer Lopez is clearly not letting her public breakdown get in the way of her philanthropic efforts!

Days after RadarOnline.com exclusively reported that the diva had broken down in tears on stage during a performance at the Mohegan Sun Arena, Lopez looked facially flawless and put together at an event for her Maribel Foundation charity – and RadarOnline.com has the photos.

PHOTOS: Jennifer Lopez Smiling Again After On Stage Breakdown

With gorgeous sister Lynda Lopez by her side for support, Jennifer faced the crowds at a Los Angeles Best Buy store, dazzling in a blue chiffon dress and towering Christian Louboutin heels.