English duo the Lovely Eggs make bold, genre-defiant psychedelic rock sounds, beholden to nothing but their own artistic expression. Comprising married couple Holly Ross and David Blackwell, the band managed to land in the U.K. charts without any outside representation or label support, riding an ethic of staunch independence into collaborations with artists as big as Iggy Pop, sold-out gigs, and a YouTube series (EGGS TV) that included guests like Cate Le Bon, Ian Mackaye, Gruff Rhys, Stewart Lee, and many others. The Lovely Eggs worked with Flaming Lips producer Dave Fridman...