Cappella group did a great job on the stage of AGT
There are total 5 members in Cappella Group, which is a Maytree Musical Group
There are 3 boys and 2 girls among five members
All these people are a group of people who have come from the country of Korea
This Cappella group Maytree was formed by Jung Sang-in
When he was kicked out of the group for being called a "bad singer"
Now everyone applauded after the performance of their group
And everyone voted "yes" which means she got selected in the next round