(BlackMediaScoop) Christina Aguilera stole the show at Etta James’s funeral with a performance of ‘At Last’ in a cleavage-revealing outfit Saturday afternoon.

The 31-year-old in a fitted black suit and gold cross chain sang a moving rendition of the song at the blues legend’s memorial service at a church in Gardena, just outside of Los Angeles.

The singer told Etta’s friends, family and fans that she has included At Last in every concert she’s performed as a tribute to her musical inspiration.

The Reverend Al Sharpton, did the eulogy describing her remarkable rise from poverty and pain to become a woman whose music became an enduring anthem for weddings and commercials.

The Grammy-winning singer died January 20 after battling leukaemia and other ailments, including dementia.

Stevie Wonder also performed three songs, including Shelter In the Rain and a harmonica solo. James’ rose-draped coffin was on display, surrounded by wreaths and floral arrangements and pictures of the singer.