The Gaon Chart revealed the full rankings for the first week of December.

Week of November 27 - December 3, 2011

Weekly Single Chart

1. IU : "You and I" : 80,875,997

2. IU : "Secret" : 43,088,224

3. IU : "Sleeping Prince (Feat. Yoon Sang)" : 33,187,979

4. IU : "Uncle (Feat. Lee Juck)" : 31,389,345

5. T-ara : "Cry Cry" : 30,206,032

6. IU : "Holding a Star in My Heart" : 29,092,163

7. IU : "Wallpaper Pattern" : 28,600,702

8. IU : "Wisdom Tooth" : 27,167,614

9. IU : "Teacher (Feat. Ra.D)" : 26,205,876

10. Wonder Girls : "Be My Baby" : 25,497,336

----

Weekly Album Chart


1. IU : "Last Fantasy"

2. Trouble Maker : "Trouble Maker" [1st Mini Album]

3. T-ara : "Black Eyes" [EP]

4. Bae Yongjoon : "A Journey in Search of Korea's Beauty" [Soundtrack]

5. TVXQ : "Why (Keep You Head Down)"

6. 2NE1 : "Nolza!" [1st Live Concert Album]

7. Girls' Generation : "The Boys"

8. Yiruma : "The Very Best of Yiruma"

9. Wonder Girls : "Wonder World" [2nd Album]

10. MBLAQ : "MONA LISA" [3rd Mini Album]

Source