Kinect Disneyland Adventures

To dance with a Princess interact with them and then dance with

Princess locations:
Aurora - Next to the gift shop in Fantasyland just past the castle
Ariel - In front of It's a Small World in Fantasyland
Cinderella - To left of the carousel in Fantasyland if approaching from castle
Tiana - In New Orleans Square
Belle - In front of the Princess Faire attraction in Fantasyland (opposite Ariel)
Jasmine - You must complete some tasks for Aladdin and Genie in Adventureland before she appears. She will appear next to Aladdin.
Snow White - To the right of the Castle next to the Wishing well

EDIT: You need to be lvl 5 to finish the questline to unlock Jasmine

The locations for the princesses are as follows:

Aurora - Next to the gift shop in Fantasyland (wearing a pink dress).
Ariel - In front of 'It's a Small World' in Fantasyland (wearing a white dress).
Cinderella - Across the way from the carousel in Fantasyland (wearing a blue dress).
Tiana - In New Orleans Square (wearing a light green dress).
Belle - In front of the Princess Faire attraction in Fantasyland (wearing a gold dress).
Jasmine - You must complete some tasks for Aladdin and Genie in Adventureland before she appears. She is located in Adventureland next to Aladdin.
Snow White - If you walk to the opposite side of where Aurora is, you will see a passage that will take you to around the castle (wearing a blue dress).

All you need to do is first wave or say, "Hi there!" Then bow in front of the Kinect sensor in order to trigger the dancing sequence.

Ok, the only way to do this, and to save time in revisiting the princesses is to Visit Aladdin in Adventureland first.
Jasmine will not appear until you have done a task for Aladdin and then the photographs of the princesses for Genie.
Note: These are not the photographs with you in them, you must activate the camera and then take the photo from the blue circle.

Once you have photos of the 6 other princesses then revisit Genie, then Aladdin and get the dates (task). Once you have done that the Jasmine will appear (to Aladdins left) and you can dance with her.
The process is as follows:

I completed Genies task (and whilst visiting the Princesses do the dance (by bowing) in the following order.
Jump to Fantasyland and Aurora (Pink) is right in front of you.
Then turn right and go down the shortcut to your right behind the cart and Snow White(Blue and White) is there by the bridge.
Then go back to Aurora and to the left of the area by the Dumbo ride(slightly further in the Area) is Cinderella (Blue)
Keep walking bearing right and then left and you will see Belle (yellow) to the back left (watch out because her photo circle is very close to the interact circle and you may activate the pair photo by accident). Then turn 180 degress and you will see Ariel (White) in front of you.
Finally jump to New Orleans Square and you will see Tiana (Green) in front of you.

Now go back to Genie as said above and complete his task, then Aladdins task, Jasmine appears, and do the dance.
Job Done.