Yeah, I liked it on first listen and it charted eighth last week, then I listened to it again this week and I absolutely loved it.
Thriving Ivory is an alternative rock band, they've got some piano mixed in with the music which really adds to it and IMO they have great lyrics overall. If you're looking for a good sample of their music, their song Angels On The Moon is definitely a good one, it's the first song I heard of theirs and it made me fall in love.
Kerli is an Estonian pop singer, although some of her songs stray from that genre a little bit. Definitely my favorite song by her is The Creationist, so catchy and inspiring at the same time. XD
Frances Ruffelle was just a performer from the Les Misérables soundtrack, lol. A little random amongst everything else, but that's pretty much how my music library goes.
Civil Twilight is another alternative rock band, yet again with piano mixed in with their music, but their sound is definitively different from Thriving Ivory...I'm not really sure how to describe the difference exactly, probably the best way is to just link you to Anybody Out There, which pretty accurately represents their music.