Related Clues:
- Battle groups?
- Groups playing popular music
- Groups of musicians
- World War II's Battle of the ___
- Stick out slightly
- Label stable
- Species subgroups
- Classifies, as kittens
- Battling factions throughout time
- Rounded swelling
- Swelling is good and blue, unfortunately
- Bars for the musical types
- Pop groups
- Male and female, whichever way you look at it
- Embellishes, with 'up'