The Weeknd performs at Bumershoot at Seattle Center on Sept. 5, 2015 in Seattle, Washington.

This year's iHeartRadio Music Festival has an epic lineup that you won't want to miss -- and you don't have to.

Music Festivals: All Our Coverage

Below, the live stream for Day 1 (Friday, Sept. 18) and Day 2 (Saturday, Sept. 19) of the Las Vegas festival, plus the lineups for each day. The stream will go live at 10 p.m. ET/7 p.m. PT each night.

Friday, Sept. 18, live stream

Day 1 lineup:

Sam Smith

Coldplay

Kenny Chesney

Jason Derulo

Demi Lovato

Duran Duran

Lil Wayne

David Guetta

Disclosure

The Killers

Kanye West

Christina Grimmie

Saturday, Sept. 19, live stream

Day 2 lineup:

Jennifer Lopez

The Weeknd

Fall Out Boy

Blake Shelton

Puff Daddy

Tove Lo

Prince Royce

Diplo

Hozier

Trey Songz

Nick Jonas



