Related Clues:

• Gwen Stefani's group
• 'Got that right!'
• Word of accord
• Ballot option
• ''Certainly!''
• Really
• ''Why, certainly!''
• 'Excellent!'
• Concurrence
• Da, somewhere
• -
• ''I knew it!''
• ''... is a friend ---''
• Pro vote
• With 45-Across, emphatic assent