20.
Shakira ft. Lil' Wayne"Give It Up To Me" [Debut]
19.
Brandi Carlile “Dreams” [+1] [2,19]
18.
The Script "Breakeven" [-4] [13,4]
17.
30 Seconds to Mars "Kings and Queens" [+2] [2,17]
16.
Nickelback "Never Gonna Be Alone" [+1] [3,16]
15.
Michael Buble "Haven't Met You Yet" [-3] [13,1]
14.
Boys Like Girls ft Taylor Swift "Two Is Better Than One" [+2] [4,14]
13.
Paramore “Brick By Boring Brick“ [-5] [10,1]
12.
Rob Thomas “Someday” [+3] [3,12]
11.
Florance & the Machine "Drumming Songs" [+2] [5,11]
10.
Lifehouse "Halfway Gone" [+1] [6,10]
9.
Rise Against "Saviour" [-5] [11,1]
8.
P!nk "I Don't Believe You" [+1] [7,8]
7.
Carrie Underwood "Cowboy Casanova" [-4] [9,2]
6.
Lights "Ice" [+4] [5,6]
5.
Taylor Swift "Fifteen" [+1] [9,5]
4.
Muse "Undisclosed Desires" [-3] [12,1]
3.
Jessie James "My Cowboy" [+4] [7,3]
2.
Orianthi "According To You" [+3] [9,2]
1.
Flyleaf "Beautiful Bride" [+1] [10,1]
Number 1s
Allison Iraheta "Friday I'll Be Over U" (3x)
Bon Jovi "We Weren't Born To Follow"
Owl City "Fireflies"
Paramore "Brick By Boring Brick" (2x)
Michael Bublé “Haven’t Met You Yet”
Rise Against "Savior" (3x)
Muse “Undisclosed Desires”
Flyleaf “Beautiful Bride”
Sneak Peak at up coming debuts
Angel Taylor “Just Like You”
Verdera “Satisfy”
Leona Lewis “I See You”
Train “Hey, Soul Sister”
Norah Jones “Chasing Pirates”
Nelly Furtado "Mas"
Also thanks to everyone who commented.
Orianthi▲Muse▲Pink▲Paramore▲Michael Buble▲30 STM