There are three Jason Walkers.
1. Jason Walker is a male vocalist from Pittsburgh, Pennsylvania known for his soulful diva-like vocals. He scored a #1 track on the Billboard Hot Dance Music/Club Play chart in 2004 with "Foolish Mind Games" and in 2005 with "Set It Free." The two tracks were released on Junior Vasquez's JVM label. http://www.jasonwalkermusic.com/
2. Jason Walker is a pop/rock singer whose song "Down" was prominently featured on CW's The Vampire Diaries. http://www.myspace.com/jasonwalkeronline