Back in January, the Grammy committee put together a tribute concert to Prince that had an insane lineup ... Foo Fighters, Beck, St VIncent (below), Chris Martin, Usher, John Legend, and so many more gathered to perform the music by the Purple One ... 

 

 

 

The concert footage was kept under tight wraps until this week - when CBS aired the show on the 4th anniversary of Prince's death.  

 

Check out some of our favorite performanes below: 

 

Beck Covers Prince’s “Raspberry Beret”

 

Foo Fighters Cover Prince’s “Darling Nikki”

 

Gary Clark Jr. Sings Prince Deep Cut "The Cross"

Foo Fighters Cover Prince’s “Pop Life”

 

 

John Legend Performs "Nothing Compares 2 U"

 

Coldplay’s Chris Martin even partnered with the Bangles’ Susanna Hoffs for a stripped-down version of the Prince-written smash “Manic Monday”