McDull: Xiang Dang Dang Ban Wo Xin
English title: McDull: The Pork of Music
Japanese title: 麥兜噹噹伴我心
Alternative titles: McDull Movie 4
Type: Movie
Source: Unknown
Episodes: 1
Status: Finished Airing
Aired: Jul 10, 2012
Duration: 1 hr 15 min
Rating: G - All Ages
Genres: Comedy
Themes: Anthropomorphic
Demographics: Kids

Hong-Kong made fourth sequel of "My Life as McDull".

Springfield Kindergarten is desperately in need of money - The principal is behind on the rent, and the electricity is getting cut off. After a fundraising dinner ends in spectacular failure, the music-loving principal decides to form a student choir as last resort. With the help of a shady talent manager named Big M, the Springfield Kindergarten Choir becomes a huge success, and little McDull discovers that a little thickness really can make a great voice. 

(Source: AniDB)