Emarosa (/ɛməˈroʊsə/ EM-ə-ROH-sə) is an American post-hardcore band from Lexington, Kentucky. Formed in 2006, they released one EP in 2007 titled This Is Your Way Out, and shortly after, the group underwent significant lineup and sound changes, dropping their heavy metal influence and leaning toward a rock inspiration. The band went on to release Relativity, which features vocalist Jonny Craig and new guitarist Jonas Ladekjaer.