Related Clues:

• Stylish, in '60s London
• Like British Invasion bands' attire
• Cool, in dated slang
• Stylish, during Beatlemania
• Rocker's rival, in '60s England
• Cool, decades ago
• Old-school 'cool'
• Fashionable, to Austin Powers
• Old-school "cool"
• '60s British subculture
• Far from square, in old slang
• With it; groovy
• TV's "___ Squad"
• ___ to (wise about)
• TV ''Squad''