Alanis Morissette & Demi Lovato live performance You Oughta Know at American Music Awards 2015 HD.
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Alanis Morissette & Demi Lovato Tag Team You Oughta Know @ American Music Awards.
The former Disney darling joined the rocker on stage.
Alanis Morissette and Demi Lovato performed together at the 2015 American Music Awards on Sunday night, Nov. 22, 2015. The collaboration was announced .