Top 50 Singles Chart - March 12, 2011

RANK	CHANGE	WEEK	SINGLE TITLE
1	-	1	Born This Way - Lady GaGa
2		4	S&M - Rihanna
3		2	F**kin' Perfect - Pink
4		3	Grenade - Bruno Mars
5		9	On the Floor - Jennifer Lopez (Featuring Pitbull)
6		10	E.T. - Katy Perry
7		6	Tonight (I'm Lovin' You) - Enrique Iglesias (Featuring Ludacris & DJ Frank E)
8		5	Firework - Katy Perry
9		11	Blow - Ke$ha
10		7	Hold It Against Me - Britney Spears
11		15	F**k You - Cee-Lo
12		8	Rolling in the Deep - Adele
13		14	I Need a Doctor - Dr. Dre (Featuring Eminem & Skylar Grey)
14		13	What the Hell - Avril Lavigne
15		12	Rocketeer - Far East Movement (Featuring Ryan Tedder)
16		18	Moment 4 Life - Nicki Minaj (Featuring Drake)
17		16	More - Usher
18		22	Jar of Hearts - Christina Perri
19		17	Coming Home - Diddy-Dirty Money (Featuring Skylar Grey)
20	-	20	Hey Baby (Drop It to the Floor) - Pitbull (Featuring T-Pain)
21		27	Down on Me - Jeremih (Featuring 50 Cent)
22		19	What's My Name? - Rihanna (Featuring Drake)
23		21	Back to December - Taylor Swift
24		30	Look at Me Now - Chris Brown (Featuring Lil Wayne & Busta Rhymes)
25		23	Yeah 3x - Chris Brown
26	-	0	Till the World Ends - Britney Spears
27		25	We R Who We R - Ke$ha
28		24	Black and Yellow - Wiz Khalifa
29		26	Raise Your Glass - Pink
30		34	6 Foot 7 Foot - Lil Wayne (Featuring Cory Gunz)
31		36	All of the Lights - Kanye West
32		31	Just the Way You Are - Bruno Mars
33		40	Pretty Girl Rock - Keri Hilson
34		33	Don't You Wanna Stay - Jason Aldean (Featuring Kelly Clarkson)
35		37	Someone Like You - Adele
36		35	Price Tag - Jessie J
37		28	Higher - Taio Cruz (Featuring Travie McCoy)
38	-	38	Waiting for the End - Linkin Park
39		29	Never Say Never - Justin Bieber (Featuring Jaden Smith)
40		32	Only Girl (in the World) - Rihanna
41		39	No Hands - Waka Flocka Flame
42		41	Hello - Martin Solveig (Featuring Dragonette)
43	-	0	Kidz - Take That
44		49	Are You Gonna Kiss Me or Not - Thompson Square
45		42	SING - My Chemical Romance
46	-	46	Good Girl - Alexis Jordan
47		43	Who's That Chick? - David Guetta (Featuring Rihanna)
48	-	0	Just Can't Get Enough - Black Eyed Peas
49	-	0	The Show Goes On - Lupe Fiasco
50	-	0	The Last Dance - Clare Maguire