Answer: Family
This was sung by Jennifer Hudson, Keith Robinson, Jamie Foxx, Anika Noni Rose, and Beyonce Knowles after Effie was told that Deena would be singing lead instead of her. The song was performed on a stage and in a dressing room. Effie was concered about what would happen to the group if something was changed. Also, I suppose Effie was thinking about leaving the group but she stayed. She snapped later, but she was pregnant.
You can tell this lyric means that Effie was not leaving and she was getting some fun and fame to go along with that.