Emarosa is a post-hardcore band hailing from Lexington, Kentucky, United States. Formed in 2006 as Corsets Are Cages, they released their first EP titled This Is Your Way Out. The band released their debut album in 2008, titled Relativity, which featured new vocalist Jonny Craig from Dance Gavin Dance. Their follow up self-titled album was produced and recorded by Brian McTernan at Salad Days Studio in Baltimore, MD, and released in June 2010.

On April 11, 2011, Alternative Press announced that Craig had been kicked out of Emarosa.