iHeartRadio Music Festival Day 1: How to Watch (Or Hear) Drake, U2, Sia & More Live From Vegas

Denise Truscello/WireImage
Drake performs in 2016. 

Twenty One Pilots, Sam Hunt, Billy Idol & OneRepublic round out day 1 lineup.

If you're not in Las Vegas for this weekend's iHeartRadio Music Festival, you don't have to miss out on all the great performances. The whole thing will be streaming on CWTV.com, or you can listen along through iHeartRadio.

Jussie Smollet, Hailee Steinfeld Heading to iHeartRadio Music Festival

To watch, tune in to CWTV.com or The CW app starting at 7 p.m. ET/10 p.m. ET on Friday night (Sept. 23). You can also listen live on iHeartRadio or on the iHeartRadio app.

You're going to want to see this day 1 lineup too: U2, Drake, Sia and Twenty One Pilots are all playing from Vegas' T-Mobile Arena. Check out the full lineup below:

U2
Drake
Sia
Twenty One Pilots
Sam Hunt
Billy Idol
OneRepublic
Los 5

The fest continues Saturday night starting at 7:30 p.m. PT/10:30 p.m. ET with performances from Britney Spears, Ariana Grande, Usher, Sting, Pitbull and more. Stick with Billboard all weekend for coverage from the star-studded festival.