Kendrick Lamar brings together 25 Los Angeles artists for the 17th annual concert, playing Drake's "Not Like Us" five times

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promise this won't be our last," Lamar said in a group photo — which includes stars Dr. Dre, Schoolboy Q and Tyler the Creator — captured the Los Angeles show's historic moment on Wednesday

Kendrick Lamar may have kicked off his show at "Ken & Friends - The Pop Out" on Wednesday night with a performance of "Euphoria" — one of the Compton poet's responses to Drake during their recent rap feud — but the focus of the June 16 event was intended to show Unity among West Coast talent, more than two dozen of whom appeared at the concert. 

“It's loneliness, you don't know it, man,” Lamar said as a group photo captured more than 25 artists from all over Los Angeles performing at the show while also asking everyone on stage to say “One West.”