The Princess and the Frog (2009)
Meanwhile, a handsome prince arrives to the city of New Orleans, where Tiana lives; Prince looking for a beautiful woman for marriage, but an error leads to the prince until an evil voodoo magician, he makes the prince into a frog, spell that can only be destroyed if it receives the kiss of a true princess.
Tiana is about to open her restaurant but needs money; one day Tiana then meets the frog, who, asks her to kiss him and break the curse. Tiana unconvinced accepts and kiss the frog but contrary to what one might think she too is transformed into a frog; now both must find a way to remove the spell that returns back to their original bodies. Will they find a way to break the spell?