Country 102.5 friend Maren Morris performed in Vegas on Saturday night.  In wake of the shooting, she's shared a song recorded with Vince Gill a few years ago -- called "Dear Hate".  Listen to this beautiful track right here...

Dear Hate (feat. Vince Gill)

Help victims of the Las Vegas Concert Shooting by donating to Music City Cares: http://t.cfmt.org/MusicCityCares Written by: Maren Morris, Tom Douglas, David Hodges

Every penny she makes from this will be donated.  A few tweets from Maren today:

MAREN MORRIS on Twitter

Dear Hate (feat. Vince Gill)

Help victims of the Las Vegas Concert Shooting by donating to Music City Cares: http://t.cfmt.org/MusicCityCares Written by: Maren Morris, Tom Douglas, David Hodges

MAREN MORRIS on Twitter

Played Route 91 in Vegas the night before last. We were all singing. I'm in shock over this. Heartbroken for all those lives taken too soon.