There are three bands and one solo artist named Outlander:
1) Techno/rave legend from the 90's.
2) Progressive rock band from Wisconsin. Outlander consists of three brothers who have played music together for over 20 years. Blending classic rock influences with newer progressive rock and metal and many others, they have a created a sound uniquely their own. Chris Walczak has vocals and plays bass guitar, Marty Walczak on the drums/percussion, and Scott Walczak with guitars.
3) A finnish solo artist named Tommi Ilonen, who's also the composer/keyboard player for the metal band Decended
4). A heavy metal band from California, who released one self-titled demo in 1990.