| Martin Westerstrand | |
| Birth Name: | Martin Skans Westerstrand |
| Birth Date: | 6 December 1973 |
| Birth Place: | Gothenburg, Sweden |
| Occupation: | musician |
| Instrument: | vocals |
| Current Member Of: | Lillasyster |
| Past Member Of: | LOK |
Martin Skans Westerstrand (born 6 December 1973) is a Swedish musician from Gothenburg. In 1995 he founded hard rock band LOK.[1] He was the lead singer there until the band was dissolved in 2002. After that, he and LOK – bassist Daniel Cordero started the band Rallypack together with guitarist Max Flövik and drummer Ian-Paolo Lira. In 2006 they changed the band name to Lillasyster (Little Sister), and released their first album in 2007.