Photo by James Minchin

Adding their current slate of festival appearances, James Mercer and Danger Mouse (aka Broken Bells) have revealed new North American tour dates.

The Walkmen's Hamilton Leithauser will support, with Phantogram and Austra set to open select dates as well.

» Watch Broken Bells' 'Live on Letterman' Performance

The news comes as Broken Bells and Phantogram both performed this past Sunday at Firefly Music Festival in Delaware.

Tickets for the new shows go on sale this Friday (June 27) at 10am local time. See the band's website for details.

See Broken Bells' tour schedule below, with new dates in bold.

06/19/14 – Columbus, OH – The LC Indoor Pavilion
06/20/14 – Louisville, KY – Iroquois Amphitheater
06/22/14 – Dover, DE – Firefly Festival
07/31/14 – Chicago, IL – House of Blues
08/01/14 – Chicago, IL – Lollapalooza
08/03/14 – Minneapolis, MN – State Theatre
08/04/14 – Winnipeg, MB – Burton Cummings Theatre
08/06/14 – Calgary, AB – Jack Singer Concert Hall
08/07/14 – Edmonton, AB – Winspear Centre
08/09/14 – Squamish, BC – Squamish Festival
08/10/14 – Seattle, WA – Moore Theatre
08/11/14 – Portland, OR – Arlene Schnitzer Concert Hall
09/26/14 - New York, NY - Rumsey Playfield *
09/27/14 - Philadelphia, PA - Electric Factory *
09/28/14 - Richmond, VA - The National *
09/29/14 - Nashville, TN - Ryman Auditorium *
10/01/14 - Athens, GA - Georgia Theatre *
10/02/14 - Birmingham, AL - Iron City *

10/03-05/14 – Austin, TX – Austin City Limits Music Festival
10/05/14 - San Antonio, TX - The Aztec Theater
10/07/14 - Dallas, TX - South Side Ballroom +
10/08/14 - Tulsa, OK - Brady Theater +

10/10-12/14 – Austin, TX – Austin City Limits Music Festival
10/24-25/14 - Los Angeles, CA - Orpheum Theatre ^
10/24-26/14 - Las Vegas, NV - Life Is Beautiful Festival
10/28/14 - San Francisco, CA - The Masonic Auditorium ^

* with Hamilton Leithauser
+ with Phantogram
^ with Austra