More eager than ever to use the show’s platform to secure the full support of its audience, Christina Aguilera graced ‘The Voice’ with a brand new performance last night.

Her song of choice? ‘Say Something’, the ‘A Great Big World’ number she’s taken under wing since hearing it during an episode of ‘So You Think You Can Dance?’ last month.

Why many an entertainer can learn from the clip that awaits you after the jump?

Get your pen and pads at the ready and press play below…

Your thoughts?