Tops on iTunes

The top singles on iTunes for the week ending Oct. 18:

1. "Back to December," Taylor Swift

2. "Like a G6,"

The Cataracs, Far East Movement, Dev

3. "Just a Dream," Nelly, above

4. "Just the Way You Are," Bruno Mars

5. "Only Girl (In the World)," Rihanna

6. "Raise Your Glass," P!nk

7. "Club Can't Handle Me," Flo Rida featuring David Guetta

8. "DJ Got Us Fallin' In Love," Usher

9. "Dynamite," Taio Cruz

10. "Bottoms Up,"

Trey Songz featuring Nicki Minaj)