Every night in September, fans can watch their favorite artists perform at the Roundhouse arts center in London as part of the iTunes Festival 2013.

Today (Sept. 3, 2013), The Lumineers will take the stage. (Phox will open for the band.) The Lumineers was released on April 3, 2012 on Dualtone Records. Their debut album went on to peak at number 2 on the Billboard 200 album chart. The album's first single Ho Hey peaked at number 3 on the Hot 100, making it the band's first Top 5 single.

Each headlining act is scheduled to perform at 9:00 p.m. London time, which translates to 4p.m. EST. If you miss it, many acts can be viewed for a limited time after the concert, and of course, iTunes will be selling some of the performances at the iTunes store.

You can watch on your computer at the iTunes store, Apple TV users can watch in HD from the main page or you can download the iTunes Festival app to your phone or iPad.

Watch the iTunes Festival Live Stream.

The iTunes festival kicked off on Sept. 1 with Lady Gaga. Closing the festival is Katy Perry, who announced her involvement on her Twitter feed a little over a week ago.

In between Gaga and Perry, huge music stars like Justin Timberlake, Elton John, Jessie J, Kings of Leon, Queens of the Stone Age and Robin Thicke, will take the stage.

Tags: itunes festival 2013