What is the collective noun for group of girls?

The standard collective noun for 'ladies' is a bevy of ladies.

However, a collective noun is an informal part of language. Any noun that suits the situation can be used, for example:

• a group of ladies
• a queue of ladies
• a crowd of ladies
• a crew of ladies
• a committee of ladies
• a staff of ladies
• a board of ladies
• a team of ladies