Bayside have digitally released a “Killing Time” b-side titled “Saddest Song.” You can check that out below. The single is included on a newly released EP titled “Premium Selections.” That effort features five tracks from the band’s discography: “Saddest Song,” “Sick Sick Sick,” “They’re Not Horses, They’re Unicorns,” “Dear Tragedy,” and “Killing Time.” Guitarist/vocalist Jack…