Singer Tony An recently unleashed his first music release since his military discharge back in September of 2010. The single, titled "Thank U", features guest raps from Supreme Team's Simon D and is Tony An's way of thanking fans who have stood by his side from the beginning. The singer decided to release this one song before his actual mini-album release �to allow fans to enjoy something fresh. Tony An also uploaded the above photo via Twitter on March 30th with a simple comment that read, "Thank U". The mini-album is scheduled to drop on April 4th, but until then, check out this sweet track below! Source + Photo: Newsen