K-Stop discusses the comeback of K-pop veteran Se7en with his sultry single "I'm Good," the debut of a new NCT sub-unit, titled NCT 127, with their single "Fire Truck," GFriend's summery single "Navillera" off their debut full-length album ‘LOL.’ Plus in our Deep Cuts section, we have a discussion about the underrated vocalists in K-pop inspired by the upcoming singing competition show Girl Spirit where lesser known girl-group vocalists get the chance to showcase their talents.