Related Clues:

• Old-hat
• Like Dr. J and Kool and the Gang
• No longer fresh
• Unfashionable
• Tie type
• So last year
• Group that resists change
• Like a photo of you in bell-bottoms
• Went steady
• Saw regularly
• Like milk cartons, e.g.
• Like 64-Across, pretty much as soon as it came out
• Went out with socially
• Out now
• Passé