The song you posted, well i checked it out. I wasnt even planning on listening to more than a few seconds (like most of the others i checked out as well), but i haven't been able to stop listening to it ever since and i'm not quite sure why. In fact it is playing now as i type this out.
I just saw a game with Froggen mid Lee Sin, Azingy jungle Cho'Gath, and some guy from Team immunity (Australian pro team) Kog'Maw.
The other team? Nien Ahri and Aphromoo Heartseeker Vayne.
Froggen won lane but Nien ended up 10/4/14. Aphro... 22/5/8 with a quadra and several triples gg. Also Kog and Vayne killed each other when Vayne turret dived.
AD Sona is a fun set, I play fun sets in bot games, AP sona's problem is that that's more like a healing set, she only has 2 damaging spells. Sona is sadly a support.