Sleeping with Sirens is an American post-hardcore band from Orlando, Florida. The band has five members. As of 2015, they were Gabe Barham, Jack Fowler, Justin Hills, Nick Martin and Kellin Quinn. The band was formed in 2009 by the band members from For All We Know, Broadway and We Are Defiance. They released their first album, "With Ears to See and Eyes to Hear", on March 23, 2010. It started at #7 on the Billboard's Top Heatseekers chart and at #36 on Top Independent Albums.