20.
Brandi Carlile “Dreams” [Debut]
19.
30 Seconds to Mars "Kings and Queens" [Debut]
18.
Adam Lambert "For Your Entertainment" [-5] [9,13]
17.
Nickelback "Never Gonna Be Alone" [+3] [2,17]
16.
Boys Like Girls ft Taylor Swift "Two Is Better Than One" [+2] [3,16]
15.
Rob Thomas “Someday” [+4] [2,15]
14.
The Script "Breakeven" [-5] [12,4]
13.
Florance & the Machine "Drumming Songs" [+4] [4,13]
12.
Michael Buble "Haven't Met You Yet" [-4] [12,1]
11.
Lifehouse "Halfway Gone" [+1] [5,11]
10.
Lights "Ice" [+4] [4,10]
9.
P!nk "I Don't Believe You" [+2] [6,9]
8.
Paramore “Brick By Boring Brick“ [-3] [9,1]
7.
Jessie James "My Cowboy" [+3] [6,7]
6.
Taylor Swift "Fifteen" [+1] [8,6]
5.
Orianthi "According To You" [+1] [8,5]
4.
Rise Against "Saviour" [-3] [10,1]
3.
Carrie Underwood "Cowboy Casanova" [-1] [8,2]
2.
Flyleaf "Beautiful Bride" [+2] [9,2]
1 .
Muse "Undisclosed Desires" [+2] [11,1]
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”
Sneak Peak at up coming debuts
Shakira ft. Lil' Wayne"Give It Up To Me"
Angel Taylor “Just Like You”
Verdera “Satisfy”
Leona Lewis “I See You”
Train “Hey, Soul Sister”
Norah Jones “Chasing Pirates”
Also thanks to everyone who commented.
Muse | Parammore | Orianthi | Adam Lambert | Allison Iraheta | BLG
perfect top twenty! Love that #1
at the #1!!! Hey Soul Sister betta debut next week! 
Muse ▲ Orianthi ▲ Paramore ▲ Michael Buble ▲ Adam Lambert ▲ 30 STM