After slaying Green Label’s party with SWEET VALLEY and letting WAVVES jams fly across town, Nathan Williams debuted his SPIRIT CLUB project at Cheer Up Charlies on Friday night. Nathan, his brother Joel, and Andrew Caddick (aka Jeans Wilder) cruised through a couple of chilled-out, guitar pop gems (listen to “Still Life”, “Eye Dozer”) and to be honest, their harmonies make the Doobie Brothers look mediocre. The group’s debut is scheduled to drop later this spring on Ghost Ramp, but make sure to check out our stills of their transfixing SXSW set (via Julia Marcello).