A rock lean and gold-based approach would probably work just as well, that shies away from CHR product. Here's a sample hour of what I came up with (very 90s heavy with some 80s), since obviously the ship has sailed on last decade of "indie" music.
Kings of Leon-The Bandit
Bob Marley-One Love
Foo Fighters-Waiting on a War
311-Down
The Police-Roxanne
Glass Animals-Heat Waves
Sunny Day Real Estate-Seven
R.E.M.-Losing My Religion
Follow You-Imagine Dragons
Pearl Jam-Jeremy
Talking Heads-Once in a Lifetime
Alice in Chains-Man in the Box
Kings of Leon-The Bandit
Bob Marley-One Love
Foo Fighters-Waiting on a War
311-Down
The Police-Roxanne
Glass Animals-Heat Waves
Sunny Day Real Estate-Seven
R.E.M.-Losing My Religion
Follow You-Imagine Dragons
Pearl Jam-Jeremy
Talking Heads-Once in a Lifetime
Alice in Chains-Man in the Box