Gossip Girl: soundtrack season 5

I always have the feeling, that a short time after being played on Gossip Girl, the songs from the soundtrack are getting popular. Is it just because of that or is it because they're amazing songs? Honestly, it's both. (Or maybe they only use the ones, that are already pretty well known...)

source: http://ecx.images-amazon.com/images/I/51CRMoqETjL._SX500_.jpg

So, I listed my favourite songs  from the running season so far with links to youtube. All of them are fantastic in my opinion, but of course, some are always better than the others. That's why I made this little ranking.

My Top 5:

5. Circles - The Exiles (Yes Than Zero)
 http://www.youtube.com/watch?v=PrdbhJ-JH1w

4. Video Games - Lana Del Rey (I Am Number Nine)
http://www.youtube.com/watch?v=sRFQVoVlis4

3. This song doesn't really belong here, because it was only played in a promo so far, but I LOVE it so much, it had to be on the list!!!

Southern Sky - John Reynolds (Promo for End Of The Affair?)
http://www.youtube.com/watch?v=TN1nhcurL4c


2. Somebody That I Used To Known - Gotye (All The Pretty Sources)
http://www.youtube.com/watch?v=8UVNT4wvIGY

1. Heartlines - Florence and the Machine (Riding In Town Cars With Boys)
http://www.youtube.com/watch?v=WsRzq3jIhho