Find Out Whose Song it is in One Second! Can Gannininni Do It?

Ganni and Ninni are doing another competition.
It is to tell whose song it is and the song's title by listening to the song for one second.
Let's see how they did it!
"#DIATV
Introducing Heelys☞ • 바퀴달린 신발 힐리스에 도전!! (How...
Kidzania dentist experience ☞ • [키자니아] 치과체험했어요~(키자니아체험...
Introducing Iam-Star game ☞ • 국내최초! 아이엠스타 게임기를 만나다! ...
Gannininni event page☞ • 간니닌니가 이벤트해요
Gannininni kakao story ☞ story.kakao.co...
Gannininni cafe ☞ cafe.naver.com/...
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#DIATV"