Video: Christina Aguilera Performs 'At Last' During Etta James Memorial

Last night, a public memorial was held in Los Angeles for singer Etta James, who died earlier this month at 73 from complications of leukemia. Stevie Wonder, Rev. Al Sharpton, Mariah Carey, Aretha Franklin and hundreds of mourners showed up to honor the bluesy songstress.

Christina Aguilera performed her showstopping hit "At Last." (And gossip blogs noticed an unidentified substance dripping down her leg to her Christian Louboutins.)