If you listened to Speed Kills, Chubby and the Gang’s bloody-knuckled 2020 debut, the British hardcore bruisers’ new record should feel plenty familiar. For a while, at least. But about halfway through The Mutt’s Nuts, all those throttling guitars and volcanic drums suddenly cease as the album morphs into something more methodical, more nuanced. Retro power-pop bleeds into American doo-wop, like Elvis Costello writing for The Chantels. What’s this, has Chubby gone soft? No fucking way, says frontman Charlie “Chubby” Manning-Walker — just “three-dimensional.” “I don’t want to be a band who just has 12 tracks of 200 miles an hour,” Manning-Walker tells SPIN. “We sort of did that with Speed Kills and I don’t want to make the same record twice.” After 15 years spent grinding on the U.K. hardco...