We've got the goods on this year's Vancouver Folk Music Festival's performers, including musicians such as Emel Mathlouthi (above), who see their songs as vehicles for potent political messages.

K'Nann, Head and the Heart conclude second day of Vancouver Folk Music Festival

Photos: Day 1 of the Vancouver Folk Music Festival at Jericho Beach

Lucinda Williams, Dan Mangan impress the crowds as the Vancouver Folk Music Festival kicks off

Vancouver Folk Music Festival performers use music to make a difference

The Head and the Heart's sound is evolving

Sidi Touré had to fight hard to do what he loves most

Amelia Curran challenged herself by eschewing minimalism

East and West connect in Minor Empire's sad songs

Good for Grapes gets its fans' feet stomping