Daniel Michael Andriano (born June 27, 1977) is an American singer, songwriter and bass guitarist. He is best known has the co-lead vocalist and bassist of the punk rock band Alkaline Trio, with whom he has recorded eight studio albums.Andriano also records solo material under the name, Dan Andriano in the Emergency Room, and has released two solo albums to date, Hurricane Season (2011) and Party Adjacent (2015).