Related Clues:

• (K) Shout out
• Cheerleader's bit
• Howl
• Rebel follower
• Raise one's voice
• Make oneself heard
• Use an outdoor voice
• Cry out loudly
• One way to get someone's attention
• Talk over the noise
• Get excited, in a way
• Squawk
• Vocal outburst
• One way to reach the hard-of-hearing?
• ''Gimme a 'C,''' e.g.