Here is the full list of all 39 Dance Dance Girl achievements.
Play with Jessica
Rain 100 times.
Collect 2000 golden stars.
Collect 300 bombs.
Rain 50 times.
Collect 200 bombs.
Collect 200 dark stars.
Take 200 photograph.
Collect 1000 golden stars.
Collect 150 bombs.
Collect 150 dark stars.
Collect 120 bombs.
Collect 800 golden stars.
Collect 120 dark stars.
Collect 80 bombs.
Take 100 photograph.
Collect 80 dark stars.
Collect 50 bombs.
Take 50 photograph.
Collect 500 golden stars.
Take 20 photograph.
Collect 20 bombs.
Finish training of Jessica
Rain 20 times.
Finish training of Raina
Collect 50 dark stars.
Finish training of Wendy
Collect 10 bombs.
Collect 300 golden stars.
Finish training of Luna
Collect 20 dark stars.
Rain 10 times.
Collect 200 golden stars.
Finish training of Victoria
Finish training of Sunny
Rain 5 times.
Collect 100 golden stars.
Finish training of Tiffany
Collect 20 golden stars.