Top 50 Singles Chart - August 20, 2011

RANK	CHANGE	WEEK	SINGLE TITLE
1	-	1	Last Friday Night (T.G.I.F.) - Katy Perry
2		6	Moves Like Jagger - Maroon 5 (Featuring Christina Aguilera)
3		2	Party Rock Anthem - LMFAO
4		3	Super Bass - Nicki Minaj
5		4	I Wanna Go - Britney Spears
6		9	Pumped Up Kicks - Foster the People
7		5	Give Me Everything - Pitbull (Featuring Ne-Yo, Afrojack & Nayer)
8		7	The Edge of Glory - Lady GaGa
9		10	Good Life - OneRepublic
10		8	Rolling in the Deep - Adele
11		12	Tonight Tonight - Hot Chelle Rae
12		13	Lighters - Bad Meets Evil (Featuring Bruno Mars)
13		11	Best Thing I Never Had - Beyonce Knowles
14	-	14	How to Love - Lil Wayne
15		18	Every Teardrop Is a Waterfall - Coldplay
16	-	0	Headlines - Drake
17		15	If I Die Young - The Band Perry
18		19	I'm on One - DJ Khaled (Featuring Drake, Rick Ross & Lil Wayne)
19		16	Where Them Girls At - David Guetta (Featuring Flo Rida & Nicki Minaj)
20		22	Remind Me - Brad Paisley (Featuring Carrie Underwood)
21		39	Stereo Hearts - Gym Class Heroes (Featuring Adam Levine)
22		17	Just a Kiss - Lady Antebellum
23		20	Dirt Road Anthem - Jason Aldean
24		25	Knee Deep - Zac Brown Band (Featuring Jimmy Buffett)
25		23	Motivation - Kelly Rowland (Featuring Lil Wayne)
26		31	You Make Me Feel... - Cobra Starship (Featuring Sabi)
27	-	0	Cheers (Drink to That) - Rihanna
28		27	Barefoot Blue Jean Night - Jake Owen
29		32	Country Girl (Shake It for Me) - Luke Bryan
30		33	Set Fire to the Rain - Adele
31		30	Just Can't Get Enough - Black Eyed Peas
32		35	Rain Over Me - Pitbull (Featuring Marc Anthony)
33		34	She Ain't You - Chris Brown
34		21	E.T. - Katy Perry (Featuring Kanye West)
35		37	Glad You Came - The Wanted
36		42	Love You Like a Love Song - Selena Gomez (Featuring The Scene)
37		26	The Lazy Song - Bruno Mars
38		41	You and Tequila - Kenny Chesney (Featuring Grace Potter)
39		47	Someone Like You - Adele
40		28	On the Floor - Jennifer Lopez (Featuring Pitbull)
41		40	Changed the Way You Kiss Me - Example
42		43	Smile - Avril Lavigne
43	-	0	Swagger Jagger - Cher Lloyd
44		24	Otis - Jay-Z (Featuring Kanye West & Otis Redding)
45		44	Judas - Lady GaGa
46	-	0	Monster - Paramore
47		49	Mr. Saxobeat - Alexandra Stan
48		46	Honey Bee - Blake Shelton
49		38	I'm Into You - Jennifer Lopez (Featuring Lil Wayne)
50		29	Don't Wanna Go Home - Jason Derulo