Christina Aguilera Performs ‘At Last’ at Etta James’ Funeral [VIDEOS, PHOTOS]Christina Aguilera Performs ‘At Last’ at Etta James’ Funeral [VIDEOS, PHOTOS]Christina Aguilera performed Etta James' song "At Last" at her funeral in California on Saturday. Etta passed away on January 20th. She was 73.929 NiN929 NiN