BCS Students Join Berlin’s Biggest Choir at 6K United in the Uber Arena

On June 27th, the Uber Arena transformed into a stage filled with music, excitement, and a strong sense of community as 6K United returned to Berlin. Under this year’s motto “ICH bin, weil WIR sind” (I am, because WE are), 6,000 primary school students from across the city came together to form Berlin’s largest children’s choir — and our students from Berlin Cosmopolitan School were right in the middle of it all!
Students from Grades 2 to 5 represented BCS at this unforgettable event. After school, they rehearsed enthusiastically with the event’s Artistic Director, Fabian Sennholz, whose energy and passion inspired everyone to give their best. Following the intensive rehearsal, the children had a well-deserved break to recharge with snacks and drinks before stepping onto the big stage.
When the lights dimmed and the sold-out Uber Arena filled with families, friends, and exploding energy, our young singers proudly joined thousands of others to deliver a powerful performance that filled the arena with music and joy. For many of our students, it was their first time performing in front of such a huge audience — a truly exciting (and long!) day they will remember for years to come.
We are incredibly proud of our students for being part of this remarkable project.
The good news: BCS will be back on stage next year! The next 6K United event is already set for June 11th and 12th, 2026 and is already booked out. We can’t wait to see our students shine again as part of Berlin’s biggest choir!


