Matisyahu when he still had the beard
This song is so powerful and, okay, catchy: https://www.youtube.com/watch?v=H8ULIw0Zgaw
Here is a piece I wrote about the Brownshirts - sorry, the BDS - back in 2012 for Spur magazine: http://darylmccann.blogspot.com.au/2012/09/modern-day-antisemitism-and-campaign.html