Related Clues:
- See 111-Down
- Pro __: in proportion
- U2's main singer and lyricist
- ___-tat (knocking sound)
- Sound that comes before two tats?
- Dublin-born musician
- Ex of 13-Down
- Pro ___ distribution
- Famous singer in famous band
- Tat-tat intro
- One-named pop singer/jet-setting idea man
- Proportionately (with "Pro")
- "Tat-tat" intro
- Knighted U2 singer
- Pro __ (like some legal work)