It’s a Great Week to Be Sofia Coppola’s Daughter

With the calendar racing toward Memorial Day and several pop girls jockeying for the top spot on our picnic playlists, what better time to release one’s debut EP? That, it seems, is the thinking of Romy Mars, heir to the Coppola cinematic legacy and now, apparently, an aspiring singer-songwriter. On Wednesday, fresh from a widely applauded appearance at her grandfather’s side at Cannes, Mars dropped “Stuck Up,” a two-song EP that...