Lady GaGa "Just Dance" (10 Days/Peak: 4) Lifehouse "Broken" (1 Day/Peak: 10) Metallica "The Day That Never Comes" (7 Days/Peak: 4) Plain White T's "Natural Disaster" (9 Days/Peak: 4) Sarah McLachlan "U Want Me 2" (1 Day/Peak: 10)
Kevin Rudolf "Let It Rock" (1st Day/DEBUT/Peak: 10) Leona Lewis "Forgive Me" (8th Day/-1/Peak: 4) Taylor Swift "Love Story" (7th Day/-1/Peak: 4) Coldplay "Viva La Vida" (39th Day/+2/Peak: 1[4]) Pink "So What" (26th Day/-1/Peak: 1[4]) Carrie Underwood "Just A Dream" (35th Day/+1/Peak: 1[4]) Brandy "Right Here (Departed)" (16th Day/-1/Peak: 1[4]) Natasha Bedingfield "Angel" (11th Day/-2/Peak: 1[3]) Ludacris f/ Chris Brown and Sean Garrett "What Them Girls Like" (12th Day/+2/Peak: 1[2]) David Archuleta "Crush" (10th Day/+1/Peak: 1[1])
Sarah McLachlan "U Want Me 2" at #10
Fall Out Boy "I Don't Care"
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)
Here's the countdown 4 yesterday the one 4 today will be posted later tonight!:
Metallica "The Day That Never Comes" (7 Days/Peak: 4) Lifehouse "Broken" (1 Day/Peak: 10) Plain White T's "Natural Disaster" (9 Days/Peak: 4) Sarah McLachlan "U Want Me 2" (1 Day/Peak: 10) Leona Lewis "Forgive Me" (8 Days/Peak: 4)
Fall Out Boy "I Don't Care" (1st Day/DEBUT/Peak: 10) Carrie Underwood "Just A Dream" (36th Day/-4/Peak: 1[4]) Taylor Swift "Love Story" (8th Day/=/Peak: 4) Pink "So What" (27th Day/-1/Peak: 1[4]) Kevin Rudolf "Let It Rock" (2nd Day/+4/Peak: 6) Coldplay "Viva La Vida" (40th Day/+2/Peak: 1[4]/RETIRED) Brandy "Right Here (Departed)" (17th Day/=/Peak: 1[4]) David Archuleta "Crush" (11th Day/-2/Peak: 1[1]) Natasha Bedingfield "Angel" (12th Day/+1/Peak: 1[3]) Ludacris f/ Chris Brown and Sean Garrett "What Them Girls Like" (13th Day/+1/Peak: 1[3])
Leona Lewis "Forgive Me" at #9
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)
Snow Patrol "Take Back The City"
Alicia Keys f/ Jack White "Another Way To Die"
Ne-Yo "Miss Independent" (6 Days/Peak: 4) Lifehouse "Broken" (1 Day/Peak: 10) Metallica "The Day That Never Comes" (7 Days/Peak: 4) Taylor Swift "Love Story" (8 Days/Peak: 4) Leona Lewis "Forgive Me" (8 Days/Peak: 4)
Plain White T's "Natural Disaster" (10th Day/RETURN/Peak: 4) Sarah McLachlan "U Want Me 2" (2nd Day/RETURN/Peak: 9) Fall Out Boy "I Don't Care" (2nd Day/+2/Peak: 8) Carrie Underwood "Just A Dream" (37th Day/+2/Peak: 1[4]) Brandy "Right Here (Departed)" (18th Day/-2/Peak: 1[4]) Kevin Rudolf "Let It Rock" (3rd Day/+1/Peak: 5) Pink "So What" (28th Day/+3/Peak: 1[4]) Natasha Bedingfield "Angel" (13th Day/-1/Peak: 1[3]) David Archuleta "Crush" (12th Day/+1/Peak: 1[1]) Ludacris f/ Chris Brown and Sean Garrett "What Them Girls Like" (14th Day/=/Peak: 1[4])
Taylor Swift "Love Story" at #8
Coldplay "Viva La Vida" at #5 [RETIRED]
Snow Patrol "Take Back The City"
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)
Metallica "The Day That Never Comes" (7 Days/Peak: 4) Plain White T's "Natural Disaster" (10 Days/Peak: 4) Lifehouse "Broken" (1 Day/Peak: 10) Leona Lewis "Forgive Me" (8 Days/Peak: 4) Taylor Swift "Love Story" (8 Days/Peak: 4)
Snow Patrol "Take Back The City" (1st Day/DEBUT/Peak: 10) Sarah McLachlan "U Want Me 2" (3rd Day/=/Peak: 9) Pink "So What" (29th Day/-4/Peak: 1[4]) Carrie Underwood "Just A Dream" (38th Day/=/Peak: 1[4]) Fall Out Boy "I Don't Care" (3rd Day/+2/Peak: 6) Brandy "Right Here (Departed)" (19th Day/+1/Peak: 1[4]) Ludacris f/ Chris Brown and Sean Garrett "What Them Girls Like" (15th Day/-3/Peak: 1[4]) Kevin Rudolf "Let It Rock" (4th Day/+2/Peak: 3) Natasha Bedingfield "Angel" (14th Day/+1/Peak: 1[3]) David Archuleta "Crush" (13th Day/+1/Peak: 1[2])
Plain White T's "Natural Disaster" at #10
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)
Lady GaGa "Just Dance" (10 Days/Peak: 4)
Lifehouse "Broken" (1 Day/Peak: 10)
Metallica "The Day That Never Comes" (7 Days/Peak: 4) 
Plain White T's "Natural Disaster" (9 Days/Peak: 4)
Sarah McLachlan "U Want Me 2" (1 Day/Peak: 10)
Kevin Rudolf "Let It Rock" (1st Day/DEBUT/Peak: 10)
Leona Lewis "Forgive Me" (8th Day/-1/Peak: 4)
Taylor Swift "Love Story" (7th Day/-1/Peak: 4) 
Coldplay "Viva La Vida" (39th Day/+2/Peak: 1[4]) 
Pink "So What" (26th Day/-1/Peak: 1[4])
Carrie Underwood "Just A Dream" (35th Day/+1/Peak: 1[4])
Brandy "Right Here (Departed)" (16th Day/-1/Peak: 1[4])
Natasha Bedingfield "Angel" (11th Day/-2/Peak: 1[3]) 
Ludacris f/ Chris Brown and Sean Garrett "What Them Girls Like" (12th Day/+2/Peak: 1[2])
David Archuleta "Crush" (10th Day/+1/Peak: 1[1]) 
