There is a specific weight to Chellcy Reitsma’s "Carpe Diem," one that feels less like a motivational poster and more like a heavy coin you’ve carried in your pocket for years, its edges worn smooth by worry. It announces its intention with a title we think we know, a bright promise of seizing the day, but the music itself doesn't offer easy platitudes. Instead,...

She gives off an air of seriousness and composure when singing, but her performance belies the depth of feeling she channels. A new song by the French singer and songwriter Naya, named "Vaguémo," has been released recently. The song is about melancholy and being on one's alone. She has a distinctive style—dream pop—and a voice like velvet, so smooth and alluring it captivates as she expertly...