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2014

10th World Symposium on Choral Music, Seoul, South Korea

The 12th China International Chorus Festival, Beijing, China

8th World Choir Games, Riga, Latvia

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2013

Choralies Vaison La-Romaine, France

Holy Land Tour Concert, Akko, Israel

The 1st Music and Humanity Festival, Stockholm, Sweden

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2012

Yale International Choral Festival, Yale University, New Haven, USA

USA Tour Concert, Boston, USA

USA Tour Concert, New York, USA

7th World Choir Games Cincinnati, Ohio, USA

USA Tour Concert, California, USA