iTunes' top 10 selling singles and albums of the week ending Feb. 22, 2010:

Singles:

1. "We Are the World 25 for Haiti," Artists for Haiti

2. "Imma Be," Black Eyed Peas

3. "Hey, Soul Sister," Train

4. "Need You Now," Lady Antebellum

5. "BedRock," Young Money, Lloyd

6. "Tik Tok," Ke$ha

7. "In My Head," Jason Derulo

8. "Blah Blah Blah (feat.

NEW YORK (Billboard) – Pop singer Ke$ha led Billboard's Hot 100 singles chart for a fourth week on Thursday with her debut single "TiK ToK," and also grabbed the No. 7 spot with her new follow-up, "Blah Blah Blah."

Both tracks come from her album "Animal," which debuted at No. 1 on the Billboard 200 album chart on Wednesday. Two other tunes, "Your Love Is My Drug" and "Take It Off," debuted at No. 27 and No. 85, respectively.

NEW YORK (Billboard) – Jay-Z earned his fourth No. 1 on the Billboard Hot 100 singles chart Thursday with "Empire State of Mind," his collaboration with Alicia Keys.

All of Jay-Z's four chart-toppers have been collaborations, but this is his first No. 1 as a lead or co-billed vocalist. His prior chart-topping entries came as a featured vocalist on Mariah Carey's "Heartbreaker" (1999), his now-wife Beyonce's "Crazy

Courtesy of NME.com - He also takes a swipe at Noel Gallagher for dressing 'like Liz Hurley's son'

Liam Gallagher has spoken again about Oasis splitting up, admitting he's "gutted" the band have come to an end.

Last week, the singer said that "Oasis is no longer," after Noel Gallagher quit the band in August, and has now told the Daily Mail that he still can't bear to to speak about the split in-depth.

iTunes' top 10 selling singles and albums of the week ending Sept. 21, 2009:

Singles:

1. "Empire State of Mind (feat. Alicia Keys)," Jay-Z

2. "Forever," Drake, Lil Wayne, Eminem, Kanye West

3. "Party In the U.S.A.," Miley Cyrus

4. "Paparazzi," Lady GaGa

5. "Run This Town (feat. Rihanna & Kanye West)," Jay-Z

6. "I Gotta Feeling," Black Eyed Peas

7.

LOS ANGELES/NEW YORK (Billboard) – The Black Eyed Peas led Billboard's Hot 100 singles chart for a 12th week on Thursday with "I Gotta Feeling," while the new season of Fox's "Glee" enlivened proceedings.

The Fox musical's cast recording of Rihanna's hit "Take A Bow" was the top debut at No. 46. "Don't Stop Believin'," another song covered by the motley crew of musical misfits, re-entered the chart

iTunes' top 10 selling singles and albums of the week ending Sept. 7, 2009:

Singles:

1. "Party In the U.S.A.," Miley Cyrus

2. "I Gotta Feeling," Black Eyed Peas

3. "Down," Jay Sean

4. "Run This Town (feat. Rihanna & Kanye West)," Jay-Z

5. "Whatcha Say," Jason DeRulo

6. "Use Somebody," Kings of Leon

7. "Good Girls Go Bad (feat. Leighton Meester)," Cobra