There are several bands/artists who have used this name.
1) Swedish punk band from Norrland. They are featured on the "Norrlands Punk" V/A CD.
2) 1945 is a chilean band with a lot of Lifehouse influence, they live in Boston, EE.UU.
Arturo and Héctor Fontaine are two chilean brothers that make up this band. They study music in Boston.
From 2005 they combine their professional career with their studies in Berklee College of Music. This has allowed them to share learning and stage with big artists from all the world.
1945 has been expanding itself through a very competitive market, calling the attention in music in EEUU. Now their priority is Chile, they have the idea of showing their music to national territory. Nowadays they have an album called "The Only Way Out" under Feria Music records.