Video: Check out Demi Lovato & Joe Jonas preview

Check out this preview of Demi Lovato and Joe Jonas in Camp Rock 2: The Final Jam.

The former couple perform Wouldn’t Change a Thing – a song which Demi said is close to her heart, and one of her favourite parts in the movie.

The couple dated until Joe dumped Demi earlier this year, and they are about to embark on a huge summer tour together.

Check out the video below.