• Opening credits: 니가 좋은 이유 (Why I Like You) - Super Junior
• Waking up:  Shining Star - Super Junior
• Falling in love: True Love - Super Junior M
• Fight song: Stay - MBLAQ
• Breaking up: Hug - DBSK
• Getting back together: Blame it on the girls - Ryeowook Version
• Wedding: 꽃보다 그녀 Her Over Flowers (아이두 아이두 I Do I Do OST) - Yesung
• Birth of child: Who am I - Siwon
• Final battle: Run Devil, Run - SNSD
• Death scene: Lucifer (Korean Version) - SHINee
• Funeral song: Its You - Super Junior
• End credits: Oops! - Super Junior ft f(x)

haha :D  try it! ;)