Christina Aguilera's weight gain draws attention away from fantastic performance

Christina Aguilera brought the house down with her performance at Saturday's Michael Jackson Tribute concert in the UK, but her renditions of "Dirty Diana" and "Smile" were overshadowed by her leotard.

Headlines criticized Aguilera's weight gain since her high-profile appearances on "The Voice." Her messy-on-purpose hair and typically bold makeup added to the effect.

The fact remains, however, that Aguilera's performances were on point. We're going to choose to be impressed by her voice in the songs -- and, as Jackson was on record as a fan, we'd guess that he would have been, too.