Klaas meets Haddaway – What Is Love 2009 (Klaas club mix) It’s Throwback Thursday and the old school classic by Haddaway , “What is Love?” is back! Klaas who helped fuel the power hit “Infinity… Related Posts: ‘Rolling Stone’ and ‘Billboard’ publisher purchases 50% stake in SXSW Ahead of ‘Nurture’ release, Porter Robinson shares ‘Unfold’ with Totally Enormous Extinct Dinosaurs