This is BBC's cover of The Beach Boys' 'God Only Knows', starring 29 of the biggest names in the music industry.
Eleanor Bartsch performs Bach on the violin for 44 and 45 year old Kelly and Viola who live at the Circus World Museum in Wisconsin. Watch their sweet reaction.
The original interview video that went viral few days ago.
And the music video with Eminem and Dr Dre
You should remember her from these two previous videos:
'When will the bass drop' is an SNL comedy sketch by The Lonely Island ft. Lil Jon. that will blow your mind.