01 01 Pink, "So What" 1(5) 8 TOP CHARTPLAY
02 03 David Archuleta, "Crush" 2 9
03 02 Natasha Bedingfield, "Angel" 2 5
04 06 Brandy, "Right Here (Departed) 4 5
05 13 Katy Perry, "Hot N' Cold" 5 9 GREATEST GAINER
06 07 Leona Lewis, "Forgive Me" 6 4
07 23 Britney Spears, "Womanizer" 7 2 GREATEST GAINER
08 04 Rihanna, "Disturbia" 1(5) 13
09 09 Christina Aguilera, "Keeps Gettin' Better" 9(2) 4
10 25 Kevin Rudolf F/Lil' Wayne, "Let It Rock" 10 5
11 11 Taylor Swift, "Love Story" 11(2) 3
12 10 The Ting Tings, "Shut Up & Let Me Go" 6(2) 13
13 12 Lady Gaga F/Colby O'Donis, "Just Dance" 3(4) 13
14 05 Coldplay, "Viva La Vida" 2(4) 13
15 51 Fall Out Boy, "I Don't Care" 15 3
16 08 Carrie Underwood, "Just A Dream" 8(2) 9
17 17 Solange, "Sandcastle Disco" 13(2) 7
18 22 M.I.A., "Paper Planes" 9 9
19 18 The Ting Tings, "Be The One" 17 4
20 20 Metallica, "The Day That Never Comes" 16 6
21 16 Keri Hilson, "Energy" 4(2) 12
22 48 Kanye West, "Love Lockdown" 22 2
23 21 T.I., "Whatever You Like" 18(2) 8
24 42 Oasis, "The Shock Of The Lightning" 24 4
25 14 Maroon 5, Goodnight, Goodnight" 5 7
26 34 Lady Gaga, "Beautiful Dirty Rich" 26 2
27 54 Coldplay, "Lost" 27 3
28 27 The Script, "The Man Who Can't Be Moved" 24 5
29 39 One Republic, "Mercy" 29 6
30 40 Kings Of Leon, "Sex On Fire" 30 3
31 32 The Verve, "Love Is Noise" 31 12
32 41 Slipnot, "Psychosocial" 22 13
33 28 MGMT, "Electric Feel" 28 13
34 15 Pussycat Dolls, "When I Grow Up" 2(2) 13
35 50 Shontelle, "T-Shirt" 35 4
36 37 T.I. F/Rihanna, "Livin' My Life" 36 4
37 44 The Veroncia's, "Untouched" 17 13
38 36 Leona Lewis, "Better In Time" 12(3) 13
39 46 Kylie Minogue, "The One" 30 8
40 24 Neyo, "Miss Independent" 13 8
41 38 Lifehouse, "Broken" 33 8
42 19 Katy Perry, "I KIssed A Girl" 1(3) 13
43 58 The Veronicas, "Take Me To The Floor 37 5
44 35 Various Artists, "Just Stand Up" 26 5
45 79 Kaiser Chiefs, "Never Miss a Beat" 45 2
46 49 Cassie F/Lil' Jon, "Offical Girl" 16 7
47 ---- New Kids on the Block F/Neyo, "Single" 47 1 HOT SHOT DEBUT
48 47 Al Otsuka, "Kurage, Nagareboshi" 47 5
49 30 Danity Kane F/Missy Elliott, "Bad Girl" 3 12
50 59 Koda Kumi, "Taboo" 50 3
51 53 September, "Cry For You" 23 12
52 65 Jordin Sparks, "One Step At A Time" 5 13
53 66 Tokio Hotel, "Ready, Set Go!" 53 6
54 ---- Ben Folds F/Regina Spektor, "You Don't Know Me" 54 1 DEBUT
55 26 Miley Cyrus, "7 Things" 10(2) 13
56 52 Metro Station, "Shake It" 18 12
57 ---- Keane, "Spiralling" 57 1 DEBUT
58 RE Demi Lovato, "Get Back" 58 2 RE-ENTRY
59 55 Mariah Carey F/T.I., "I'll Be Loving U Long Time" 3(2) 13
60 43 Linkin Park, "Leave Out All The Rest" 5 13
61 RE The Ting Tings, "Great DJ" 42 9 RE-ENTRY
62 33 Gym Class Heros F/The-Dream, "Cookie Jar" 33 7
63 ---- Sarah McLachlan, "U Want Me 2" 63 1 DEBUT
64 29 Boys Like Girls, "Thunder" 14 13
65 82 Cut Copy, "Lights And Music" 65 3
66 ---- Taproot, "Wherever I Stand" 66 1 DEBUT
67 31 Duffy, "Stepping Stone" 25(2) 9
68 75 Jon McLaughlin, "Beating My Heart" 68 4
69 68 Ami Suzuki, "Can't Stop The DISCO" 57 3
70 ---- David Cook, "Light On" 70 1 DEBUT
71 ---- Snow Patrol, "Take Back the City" 71 1 DEBUT
72 64 Ludacris F/Chris Brown & Sean Garrett, "What Them Girls Like" 59 4
73 77 M. Pokora, "Catch Me If You Can" 11 10
74 71 Paramore, "That's What You Get" 19 13
75 RE N*E*R*D F/Santogold & Julian Casablancas, "My Drive Thru" 75 2 RE-ENTRY
76 RE Avenged Sevenfold, "Dear God" 63 6 RE-ENTRY
77 RE Tokio Hotel, "Monsoon" 59 7 RE-ENTRY
78 85 Secondhand Serenade, "Fall For You" 34 11
79 78 Little Jackie, "The World Should Revolve Around Me" 70(2) 6
80 ---- The Killers, "Human"
81 92 All Time Low, "Poppin'" 49 6
82 RE Panic At the Disco, "Northern Downpour" 65 4 RE-ENTRY
83 RE Disturbed, Inside The Fire 38 7 RE-ENTRY
84 ---- Primal Scream, "Can't Go Back" 84 1 DEBUT
85 ---- Bloc Party, "Talons" 85 1 DEBUT
86 62 The Offspring, "You're Gonna Go Far, Kid" 62(2) 5
87 ---- Lil' Wayne F/Bobby Valentino, "Mrs. Officer" 87 1 DEBUT
88 100 Demi Lovato & Joe Jonas, "This Is Me" 88 2
89 96 The Offspring, "Hammerhead" 21 12
90 73 Lil' Wayne, "Got Money" 69 4
91 56 Donnie Klang F/Diddy, "Take You There" 36(2) 7
92 57 The Jonas Brothers, "Burnin' Up" 19(2) 13
93 ---- Jack's Mannequin, "The Resolution" 93 1 DEBUT
94 ---- Santogold, "Lights Out" 94 1 DEBUT
95 ---- All American Rejects. "Gives You Hell" 95 1 DEBUT
96 72 Ashanti, "Good Good" 35 11
97 70 Belanova, "1, 2, 3, Go!" 18 9
98 98 John Legend F/Andre 3000, "Green Light" 86 3
99 60 The Ting Tings, "That's Not My Name" 24 13
100 -- Tony Dize F/Yandel, "Permitame" 100 1 DEBUT