The 1975's "A Change Of Heart" (Dirty Hit/Interscope) was this week's Most Added record at Modern Rock. Other winners included 311's "Too Much To Think"(BMG), Royal Blood's "Lights Out" (Warner Bros.), Sir Sly's "High" (Cherry Tree/Interscope), Alt-J's "In Cold Blood" (Atlantic), New Politics' "One Of Us" (Crush/Warner Bros.) and Portugal The Man's "Feel It Still" (Atlantic).