Joyous是個6聲部組合，成立於2003年，曾為影音使團創世電視的<<歌唱有時>>節目拍攝一連5集的專輯，並為澳門教青局主辦的澳門校際歌唱比賽擔任表演嘉賓，又應邀在音樂事務處主辦的「穿梭愛的樂章音樂會」(共3場)中演出。

這個由大專生組成的人聲樂團一直致力推廣「阿卡貝拉」，曾走坊多所中、小學，並曾兩度應香港大學通識教育部之邀，帶領工作坊。2007年暑假，Joyous為康文署節日辦事處主辦的「國際綜藝合家歡」，主持共6場親子工作坊，又連續4天於香港書展中演出。10月份更在「學校文化日」(共4天)於港九新界不同場館，向數千名中、小學生介紹無伴奏合唱。

Joyous is a 6-part a cappella group whose members are college students - some major in music indeed! Its repertorie covers various genres, ranging from local pops to hymns, classics to jazz.

The group was formed in 2003, since then it began to sing actively in different events. In FEB 2004 it guest-performed at the inter-school singing contest hosted by the Education Department of Macao, in addition to many demo-performances/workshops at local schools.

In 2007 summer, Joyous’ effort was recognized: the Leisure and Cultural Services Department (LCSD) invited it to conduct a series of 6 children workshops in the International Arts Carnival. It also appeared in numerous performing sessions at the annual Hong Kong Book Fair. Later in the year, it gave 4 demo-concerts in the School Cultural Day programme (also organized by LCSD) through which thousands of youngsters got to know a cappella.