the new ring on stage

SHINee has stop promoting ring ding dong.....now they are promoting jojo......haha...this song is totally...a must-hear-song...

at first..when I knew the title of the song is jojo..I was like...
huh?! just why jojo ...
when I listen to the song...gosh...it's so nice...the music is so sweet...jojo is actually a girl's name...hurmm.... I wonder who is that lucky girl until her name is even in the lyric..