Related Clues:
- Spoken-word #1 hit of 1964
- See 55-Across
- Catherine the Great's successor
- 1964 #1 hit
- Fab Four name
- One of the Apostles
- A Beatle
- Beatle with a beat
- Etcher Cadmus
- Gauguin or Cézanne
- 'You're Sixteen' singer
- Road to Damascus figure
- Microsoft co-founder Allen
- See 65-Across
- With 5-Down, Microsoft co-founder