IU's song "You and I" placed No. 1 on the Billboard's top 10 hits of K-Pop Hot 100 chart. IU confidently took her place in the number 1 spot with "You and I" from her 2nd official album released last November.

The results of the Billboard's Top 10 K-Pop Hot 100 Hits are based on the popularity of each song within a year, from August 25, 2011 to August 28, 2012. IU's "You and I" placed No.1 on the weekly K-Pop chart for 5 weeks in a row in December.

IU's "You and I" is followed by Davichi's "Don't Say Goodbye" which placed No. 1 in the K-Pop weekly chart in September for 3 weeks in a row after its release. "Don't Say Goodbye" is from Davichi's mini album which was released in August of 2011.

The 3rd place in rank was given to "Back in Time", the soundtrack of "The Moon that Embraces the Sun" sang by Lyn. 4minute's HyunA and BEAST's Jang Hyunseung's "Troublemaker" ranked 4th and T-ARA's "Cry Cry" ranked 5th followed by Busker Busker's "Cherry Blossom Ending" in 6th and T-ARA's "Lovey Dovey" in 7th.

The 8, 9 and 10th place was given to SISTAR's "Alone", Wonder Girls' "Be My Baby" and Big Bang's "Fantastic Baby" respectively.