Pop Quiz: How green is...VANESSA CARLTON?

Vanessa Carlton's SoHo loft is quite spacious by Manhattan standards. Yet it feels super cozy, with an earthy feel that exactly matches its owner. And it should, as she decorated the ethereal space herself. The wallpaper is tree print; the dining room table is long and wooden and adorned with drying flowers, the bathtub has beautiful, dark branches lying across it. And of course, in the center of it all, sits the "A Thousand Miles" singer-songwriter's unusually feminine piano (grand, indeed!).