Start the Party (Camp Rock)

Fire was sung in Camp Rock 2: The Final Jam

Fire (Twitches)

Cinderella was sung by The Cheetah Girls 

Sung by sisters Aly & AJ where one of them star in Now You See It...

Sung by Anneliese Van Der Pol for Stuck in the Suburbs 

Mitchell Musso and Tiffany Thornton sung and star in the movie 

Christy Carlson Romano sung this in Zenon 3

Sadie Stanley sung and star in this movie 

Kyle Massey sung and star in the movie Life is Ruff

Sabrina Carpenter and Sofia Carson sung and star in this movie 

Here's part 1 of 3 Disney Channel Original Movies Songs.  All you have to do is guess if the song matches to the Disney Channel Original Movies.