Related Clues:

• "All right!"
• Blender magazine's #1 song (by Usher and Ludacris) on the 100 Best Songs of 2004
• Letter opening
• "That's the ticket!" preceder
• "Righto"
• Part of J.F.K.?
• Informal OK
• '___, you!'
• Monogram letter
• Word before 'whatever' or 'right'
• Opposite of 67 Across
• "Definitely!"
• When sung three times, part of a Beatles refrain
• "She Loves You" refrain word
• Opposite of "nope"