LOOKS LIKE KERI HILSON IS NOT THE ONLY WALMART PERFORMER BEYONCE IN WALMART PARKING LOT SINGING MUST SEE! http://youtu.be/XB0tKfdm-eU ALOT OF SINGERS DO WALMART SOUNDCHGECKS BUT BEYONCE FANS ARE SO JEALOUS OF KERI HILSON THEY TRIED TO SINGLE HER OUT BY SAYING SHE WAS A WALMART PEFORMER. COME HARDER HATERS!!!!!!!!! http://youtu.be/XB0tKfdm-eU