Best Drama Couples part 1

So we were lazying about and talking jargon about k-drama and we ended up with our favorite couples. These couples till today are my favorite drama couples and i wish they would be paired up more times. So i'll just get into it with the first couple. I don't think any of them need a lot of bs said about them. The pictures say it all. I think the people that cast these actors know what the hell they are doing because the pair up the best couples and run with it (magazine spreads and all).
The name of each drama is in bold right before the pictures... ;)

1. Eun Ji and Seo In Guk (Reply 1997)

2. Yoon Jin Yi and Kim Min Jong (A Gentleman's Dignity)

3.Moon Chae Won and Song Joong Ki (Innocent Man)

4. Kim Bum and Kim So Eun (Boys Over Flowers)

5. IU and Jo Jung Suk (The Best Lee Soon Shin)

6. Annie Chen and George Hu (Love Now)

7. Jang Na Ra and Daniel Choi (School 2013, Baby-faced Beauty)

8. Han Groo and Kim Young Kwang (Can We Get Married)

9. Chae Rim and Lee Min Ki (Dal Ja's Spring)

10. Song Hye Kyo and Jo In Sung (That Winter The Wind Blows)

!!!Look out for pt 2!!!