The flick is ok kinds… can be watched in a theatre only. It is a musical… I hate animated musicals… exception is Aladdin.
You can give it a miss.
Story spoiler ahead:
A princess’s friend who works as a waitress turns into a frog when she kisses a frog prince. The frog prince was a prince who had been changed into a frog by a magician. They set out to search for the voodoo lady who can remove the curse. In the end, the frogs get married and turn into humans after they kiss.