<3 This Song! Whenever I leave for school, I always listen to this to motivate myself and have a great day :) This song really catches the musical talent inside of IU. The song is really catchy and will make you dance for joy. So if you have a bad day, just listen to this song! :D
This song was actually an OST from the K-Drama "My girlfriend is a gumiho". I recently watched that drama and absolutely fell in love with it. This song reminds me about love <3 and to never give up! Fighting!

3.Date(My Boy) - Kara
Kara is really good in performing those cute and lovely songs! Even their live performances are so so so so so so so cute!
This song really makes my day bright ALL THE TIME. I've listened to it for a lot of times and never get bored out of it. The music video is also very lovely to watch and I always listen to this song on my way to school to motivate myself ^_^
Amazingly, this song makes me feel so lively! The artists who sang this also have really amazing voices! This is a unique kpop song based on genre but it really works!
- These are just mainly my opinion. I know there are still lots of k pop songs that really motivates people but for me, these 5 are top on my playlist! Fighting!