Reset plays at around March:

Wide Awake - Katy Perry
Give Me All Your Lovin' (feat. Nicki Minaj and M.I.A.) - Madonna
Let's Go (feat. Ne-Yo) [Radio Edit] - Calvin Harris

1. Ke$ha - Hallucination
2. Imogen Heap - Between Sheets
3. Kerli - Supergirl

Flop stan. Can't Be Tamed is #4 though.

1. Foster The People - Pumped Up Kicks (2,987plays) I had no idea
2. Coldplay - Viva La Vida (2,456 plays)
3. Lana Del Rey - Off To The Races (2,455 plays) how did you get up here so fast

Radiohead is at #4 with "15 Step" at 2,344 plays.

1.Bad romance
2.alejandro
3.only girl

1. Right By My Side - Nicki Minaj
2. Lightning - The Wanted
3. All Time Low (Single Mix) - The Wanted

Runner up:
4. S&M - Rihanna

iTunes:
1. It's All Coming Back To Me Now (Glee Cast) - Glee Cast
2. Somebody That I Used To Know - Gotye
3. Titanium - David Guetta and Sia.

Runners Up-
4. Rumour Has It - Adele
5. I Can't Make You Love Me - Adele

On Last.fm it's pretty different though.

1. ATC - Around The World - 1,200+
2. Within Temptation - The Howling - 950+
3. Lana Del Rey - Born To Die - 800+
4. Lady Gaga - Bloody Mary - 770+
5. Beyonce - Sweet Dreams - 680+

Katy Perry - Wide Awake
Katy Perry - Teenage Dream
Rihanna - What's my name?

212
Primadonna
No interruption

1. Mac Miller - Frick Park Market
2. One Direction - One Thing
3. Mac Miller - Smile Back

Rihanna- Whats My Name
Usher- Yeah
Beyonce- Freakum Dress

The Beatles - Help! (38 plays)
The Beatles - Yesterday (38 plays)
The Strokes - Reptilia (37 plays)

YAAASSSS

1. Bad Romance - Lady Gaga
2. Taking Over Me - Evanescence
3. Blue - Eiffel 65

Runner Up:
4. Around the World - ATC

1. childish gambino - freaks & geeks
2. the weeknd - wicked games
3. the weeknd - high for this

DBSK - Mirotic
DBSK - Keep Your Head Down
f(x) - Pinocchio

1. Judas - Lady Gaga
2. Back To Black - Amy Winehouse
3. On The Floor - Jennifer Lopez

From Dec' 09 to now:
Born This Way-1746 Plays
What Makes You Beautiful-1099 Plays
The Edge of Glory-917 Plays