Jennifer Lopez, American Idol, Dolce & Gabbana
Credit: Getty Images; Imax Tree

On last night’s episode of American Idol, Jennifer Lopez wore her star power on her sleeve in a gold sequined celestial-print dress from Dolce & Gabbana's fall 2011 collection. Lopez upped the shine and paired the look with strappy Gucci sandals and a voluminous down 'do. "@JLo sparkled" designers Domenico Dolce and Stefano Gabbana tweeted. Tune in to Fox on Wednesday, March 21st at 8/7c to to catch more of Jennifer Lopez’s American Idol style moments, and click through the gallery to browse her hottest looks from this season!MORE:Jennifer's Two Oscar DressesAmerican Idol Stars TransformPia Toscano’s Post-American Idol Style