All-American Rejects "GYH" (1st Day/DEBUT/Peak: 10) Pussycat Dolls "IHTP" (16th Day/=/Peak: 4) Keyshia Cole "PCR" (2nd Day/+2/Peak: 8) Leona Lewis "Forgive Me" (17th Day/=/Peak: 4) Chris Brown f/ Keri Hilson "Superhuman" (19th Day/-1/Peak: 1[2]) Ludacris f/ T-Pain "One More Drink" (3rd Day/+1/Peak: 5) T.I. f/ Rihanna "Live Your Life" (11th Day/=/Peak: 1[1]) Mariah Carey "I Stay In Love" (13th Day/-2/Peak: 1[2]) Beyonce "If I Were A Boy" (23rd Day/=/Peak: 1[6]) Britney Spears "Womanizer" (26th Day/+2/Peak: 1[8])
Christina Aguilera "KGB" at #8
None
Fergie "Clumsy" (January 2nd)
Jordin Sparks "Tattoo" (January 24th)
Alicia Keys "Like You'll Never See Me Again" (February 4th)
Chris Brown "With You" (February 11th)
Britney Spears "Piece Of Me" (February 25th)
Janet Jackson "Feedback" (March 7th)
Rihanna "Don't Stop The Music" (March 11th)
Carrie Underwood "All-American Girl" (March 26th)
Paula Abdul "Dance Like There's No Tomorrow" (April 18th)
Leona Lewis "Bleeding Love" (April 21st)
Jordin Sparks f/ Chris Brown "No Air" (April 21st)
Mariah Carey "Touch My Body" (April 23rd)
Britney Spears "Break The Ice" (May 9th)
Madonna f/ Justin Timberlake and Timbaland "4 Minutes" (May 30th)
Usher f/ Young Jeezy "Love In This Club" (June 2nd)
Alicia Keys "Teenage Love Affair" (June 18th)
Rihanna "Take A Bow" (June 23rd)
Chris Brown "Forever" (June 27th)
Maroon 5 f/ Rihanna "If I Never See Your Face Again" (July 11th)
Carrie Underwood "Last Name" (July 11th)
Pussycat Dolls "When I Grow Up" (August 8th)
Jordin Sparks "One Step At A Time" (August 13th)
Alicia Keys "Superwoman" (September 9th)
Rihanna "Disturbia" (September 17th)
Coldplay "Viva La Vida" (September 30th)
Carrie Underwood "Just A Dream" (October 6th)
Pink "So What" (October 17th)
Brandy "Right Here (Departed)" (October 31st)
Natasha Bedingfield "Angel" (November 7th)
Pussycat Dolls "IHTP" (17th Day/-1/Peak: 4) Leona Lewis "Forgive Me" (18th Day/-2/Peak: 4) All-American Rejects "GYH" (2nd Day/+2/Peak: 8) Chris Brown f/ Keri Hilson "Superhuman" (20th Day/-1/Peak: 1[2]) Keyshia Cole "PCR" (3rd Day/+2/Peak: 6) Mariah Carey "I Stay In Love" (14th Day/-2/Peak: 1[2]) Ludacris f/ T-Pain "One More Drink" (4th Day/+2/Peak: 4) T.I. f/ Rihanna "Live Your Life" (12th Day/+1/Peak: 1[1]) Britney Spears "Womanizer" (27th Day/-1/Peak: 1[8]) Beyonce "If I Were A Boy" (24th Day/+1/Peak: 1[7])
None
Beyonce "Single Ladies (PAROI)"
Fergie "Clumsy" (January 2nd)
Jordin Sparks "Tattoo" (January 24th)
Alicia Keys "Like You'll Never See Me Again" (February 4th)
Chris Brown "With You" (February 11th)
Britney Spears "Piece Of Me" (February 25th)
Janet Jackson "Feedback" (March 7th)
Rihanna "Don't Stop The Music" (March 11th)
Carrie Underwood "All-American Girl" (March 26th)
Paula Abdul "Dance Like There's No Tomorrow" (April 18th)
Leona Lewis "Bleeding Love" (April 21st)
Jordin Sparks f/ Chris Brown "No Air" (April 21st)
Mariah Carey "Touch My Body" (April 23rd)
Britney Spears "Break The Ice" (May 9th)
Madonna f/ Justin Timberlake and Timbaland "4 Minutes" (May 30th)
Usher f/ Young Jeezy "Love In This Club" (June 2nd)
Alicia Keys "Teenage Love Affair" (June 18th)
Rihanna "Take A Bow" (June 23rd)
Chris Brown "Forever" (June 27th)
Maroon 5 f/ Rihanna "If I Never See Your Face Again" (July 11th)
Carrie Underwood "Last Name" (July 11th)
Pussycat Dolls "When I Grow Up" (August 8th)
Jordin Sparks "One Step At A Time" (August 13th)
Alicia Keys "Superwoman" (September 9th)
Rihanna "Disturbia" (September 17th)
Coldplay "Viva La Vida" (September 30th)
Carrie Underwood "Just A Dream" (October 6th)
Pink "So What" (October 17th)
Brandy "Right Here (Departed)" (October 31st)
Natasha Bedingfield "Angel" (November 7th)
Ciara f/ T-Pain "Go Girl" (20 Days/Peak: 1[2]) Christina Aguilera "KGB" (10 Days/Peak: 1[2]) Leona Lewis "Forgive Me" (18 Days/Peak: 4) Duffy "Stepping Stone" (6 Days/Peak: 4) Common f/ Pharrell "UMC" (8 Days/Peak: 4)
Coldplay "Lovers In Japan" (3rd Day/RETURN/Peak: 10) Pussycat Dolls "IHTP" (18th Day/+1/Peak: 4) Ludacris f/ T-Pain "One More Drink" (5th Day/-4/Peak: 4) All-American Rejects "GYH" (3rd Day/+1/Peak: 7) T.I. f/ Rihanna "Live Your Life" (13th Day/-3/Peak: 1[1]) Chris Brown f/ Keri Hilson "Superhuman" (21st Day/+2/Peak: 1[2]) Keyshia Cole "PCR" (4th Day/+2/Peak: 4) Mariah Carey "I Stay In Love" (15th Day/+2/Peak: 1[2]) Britney Spears "Womanizer" (28th Day/=/Peak: 1[8]) Beyonce "If I Were A Boy" (25th Day/=/Peak: 1[8])
Leona Lewis "Forgive Me" at #9
Rihanna "Rehab"
Fergie "Clumsy" (January 2nd)
Jordin Sparks "Tattoo" (January 24th)
Alicia Keys "Like You'll Never See Me Again" (February 4th)
Chris Brown "With You" (February 11th)
Britney Spears "Piece Of Me" (February 25th)
Janet Jackson "Feedback" (March 7th)
Rihanna "Don't Stop The Music" (March 11th)
Carrie Underwood "All-American Girl" (March 26th)
Paula Abdul "Dance Like There's No Tomorrow" (April 18th)
Leona Lewis "Bleeding Love" (April 21st)
Jordin Sparks f/ Chris Brown "No Air" (April 21st)
Mariah Carey "Touch My Body" (April 23rd)
Britney Spears "Break The Ice" (May 9th)
Madonna f/ Justin Timberlake and Timbaland "4 Minutes" (May 30th)
Usher f/ Young Jeezy "Love In This Club" (June 2nd)
Alicia Keys "Teenage Love Affair" (June 18th)
Rihanna "Take A Bow" (June 23rd)
Chris Brown "Forever" (June 27th)
Maroon 5 f/ Rihanna "If I Never See Your Face Again" (July 11th)
Carrie Underwood "Last Name" (July 11th)
Pussycat Dolls "When I Grow Up" (August 8th)
Jordin Sparks "One Step At A Time" (August 13th)
Alicia Keys "Superwoman" (September 9th)
Rihanna "Disturbia" (September 17th)
Coldplay "Viva La Vida" (September 30th)
Carrie Underwood "Just A Dream" (October 6th)
Pink "So What" (October 17th)
Brandy "Right Here (Departed)" (October 31st)
Natasha Bedingfield "Angel" (November 7th)
Common f/ Pharrell "UMC" (9th Day/RETURN/Peak: 4) Pussycat Dolls "IHTP" (19th Day/=/Peak: 4) Rihanna "Rehab" (1st Day/DEBUT/Peak: 8) Keyshia Cole "PCR" (5th Day/-3/Peak: 4) Chris Brown f/ Keri Hilson "Superhuman" (22nd Day/-1/Peak: 1[2]) T.I. f/ Rihanna "Live Your Life" (14th Day/+1/Peak: 1[1]) All-American Rejects "GYH" (4th Day/+3/Peak: 4) Mariah Carey "I Stay In Love" (16th Day/=/Peak: 1[2]) Britney Spears "Womanizer" (29th Day/=/Peak: 1[8]) Beyonce "If I Were A Boy" (26th Day/=/Peak: 1[9])
Coldplay "Lovers In Japan" at #10
Ludacris f/ T-Pain "One More Drink" at #8
None
Fergie "Clumsy" (January 2nd)
Jordin Sparks "Tattoo" (January 24th)
Alicia Keys "Like You'll Never See Me Again" (February 4th)
Chris Brown "With You" (February 11th)
Britney Spears "Piece Of Me" (February 25th)
Janet Jackson "Feedback" (March 7th)
Rihanna "Don't Stop The Music" (March 11th)
Carrie Underwood "All-American Girl" (March 26th)
Paula Abdul "Dance Like There's No Tomorrow" (April 18th)
Leona Lewis "Bleeding Love" (April 21st)
Jordin Sparks f/ Chris Brown "No Air" (April 21st)
Mariah Carey "Touch My Body" (April 23rd)
Britney Spears "Break The Ice" (May 9th)
Madonna f/ Justin Timberlake and Timbaland "4 Minutes" (May 30th)
Usher f/ Young Jeezy "Love In This Club" (June 2nd)
Alicia Keys "Teenage Love Affair" (June 18th)
Rihanna "Take A Bow" (June 23rd)
Chris Brown "Forever" (June 27th)
Maroon 5 f/ Rihanna "If I Never See Your Face Again" (July 11th)
Carrie Underwood "Last Name" (July 11th)
Pussycat Dolls "When I Grow Up" (August 8th)
Jordin Sparks "One Step At A Time" (August 13th)
Alicia Keys "Superwoman" (September 9th)
Rihanna "Disturbia" (September 17th)
Coldplay "Viva La Vida" (September 30th)
Carrie Underwood "Just A Dream" (October 6th)
Pink "So What" (October 17th)
Brandy "Right Here (Departed)" (October 31st)
Natasha Bedingfield "Angel" (November 7th)