Christina Aguilera

'Bionic'/'Not Myself Tonight'/'Woohoo' Medley (Live)

The pop singer with the powerful pipes performs three songs from her just-released album 'Bionic.'

Christina Aguilera

'Bionic'/'Not Myself Tonight'/'Woohoo' Medley (Live)

The pop singer with the powerful pipes performs three songs from her just-released album 'Bionic.'