The MegaCity Chorus is an all male a cappella singing group located in Toronto, Ontario, Canada. The Chorus tours the world and most recently performed in Russia at the St. Petersburg Barbershop Harmony Festival. The Chorus is currently planning a trip to China including a concert on the Great Wall.

They have entertained at Hamilton Place, North York Centre for the Performing Arts, the Mississauga Living Arts Centre, Casa Loma, Casino Rama, and even opened for the Radio City Music Hall Rockettes at the Sony Centre for the Performing Arts. They are often hired to provide entertainment at corporate events or to perform National Anthems at sporting events and conventions.

MegaCity has a youth outreach program that supports and encourages young singers to participate in a cappella singing. As part of this program the chorus performs annually at Sir Oliver Mowat Collegiate Institute to help raise funds for their music program. They are a strong supporter of the Cross Canada Youth Chorus , an organization that provides an opportunity for young male singers to experience the thrill of singing for an audience of several thousand people. They also raise funds for Sing Canada Harmony a Canadian Charity which supports vocal music in Canadian schools and communities and for Harmonize for Speech which helps individuals with barriers to normal speech.