| # | Title | Length |
|---|
| 1 | Atomic (Diddy’s edit) | 4:04 |
| 2 | Sunday Girl | 3:06 |
| 3 | Union City Blue- engineer:
- Peter Coleman and David Tickle
- producer:
- Mike Chapman
- bass guitar:
- Nigel Harrison (from 1979-05 until 1979-06)
- drums (drum set):
- Clem Burke (from 1979-05 until 1979-06)
- guitar:
- Frank Infante (from 1979-05 until 1979-06) and Chris Stein (from 1979-05 until 1979-06)
- keyboard:
- Jimmy Destri (from 1979-05 until 1979-06)
- lead vocals:
- Deborah Harry (from 1979-05 until 1979-06)
- phonographic copyright (℗) by:
- Capitol Records, Inc. (in 1979, in 2001), Chrysalis Records (in 1979), Chrysalis Records Ltd. (in 1979), Chrysalis Records, Inc. (in 1979, in 2001), Blondie Music, Inc. (in 2001) and Capitol Records (in 2001)
- recorded at:
- Electric Lady Studios in Greenwich Village, New York, New York, United States (from 1979-05 until 1979-06), Mediasound Studios in New York, New York, United States (from 1979-05 until 1979-06) and Power Station Studios in Hell's Kitchen, New York, New York, United States (from 1979-05 until 1979-06)
- mixed at:
- MCA Whitney Recording Studios in Glendale, California, United States
- recording of:
- Union City Blue (from 1979-05 until 1979-06)
- writer:
- Nigel Harrison and Deborah Harry
- publisher:
- BMG Blue, BMG Monarch, BMG Rights Management (UK) Ltd., Chrysalis Music, Chrysalis Music Ltd., Chrysalis Records Ltd., Chrysalis Songs, EMI Music Publishing Ltd. and Monster Island Music Publishing Corporation
| 3:21 |
| 4 | Atomic (original 1980 7″ edit)- engineer:
- Peter Coleman and David Tickle
- producer:
- Mike Chapman
- bass guitar:
- Nigel Harrison (from 1979-05 until 1979-06)
- drums (drum set):
- Clem Burke (from 1979-05 until 1979-06)
- guitar:
- Frank Infante (from 1979-05 until 1979-06) and Chris Stein (from 1979-05 until 1979-06)
- keyboard:
- Jimmy Destri (from 1979-05 until 1979-06)
- guest background vocals:
- Ellie Greenwich (from 1979-05 until 1979-06)
- lead vocals:
- Deborah Harry (from 1979-05 until 1979-06)
- phonographic copyright (℗) by:
- Capitol Records, Inc. (in 1979), Chrysalis Records (in 1979), Chrysalis Records, Inc. (in 1979) and Chrysalis Records Ltd. (in 1980)
- recorded at:
- Electric Lady Studios in Greenwich Village, New York, New York, United States (from 1979-05 until 1979-06), Mediasound Studios in New York, New York, United States (from 1979-05 until 1979-06) and Power Station Studios in Hell's Kitchen, New York, New York, United States (from 1979-05 until 1979-06)
- mixed at:
- MCA Whitney Recording Studios in Glendale, California, United States
- part of:
- Songs banned by the BBC (number: Gulf War ban)
- recording of:
- Atomic (from 1979-05 until 1979-06)
- writer:
- Jimmy Destri and Deborah Harry
- publisher:
- Chrysalis Music (ended), Monster Island Music Publishing Corporation (ended), BMG Monarch, Chrysalis Music Ltd., Chrysalis Records Ltd., EMI Music Publishing Ltd. and Rare Blue Music Inc
| 3:47 |
