From Queenpedia.com

Release information Release date Catalog number Country 7" Singles 1974-xx-xx EMI 2229 UK dd/mm/1984 G451 UK 1974-xx-xx Angola 1974-xx-xx EKM-45226 Australia 1974-xx-xx EMI 4C 006-96060 Belgium 1974-xx-xx Elektra E 45226 Canada 1974-xx-xx EMI 2C 004-96060 France 1974-xx-xx EMI 1C 006-96060 Germany 1974-xx-xx EMI 1C 006-96060 Germany 1974-xx-xx EMI 5C 006-96060 Holland 1974-xx-xx EMI 3C 006-96060 Italy 1974-xx-xx Elektra P-1357E Japan 1976-xx-xx Elektra P-103E Japan 1974-xx-xx EMI 2229 Malta 1974-xx-xx EMI 8E 006-96060 Portugal 1974-xx-xx EMI 1J 006-96060 Spain 1974-xx-xx EMI 2229 Sweden 197x-xx-xx TKR 291 Thailand 197x-xx-xx Elektra E-45226 USA 197x-xx-xx Elektra E-45226 USA 197x-xx-xx Elektra E-45080 USA 1974-xx-xx EMI SEMI-88792 Yugoslavia 7" Promos 1974-xx-xx EMI 2229 UK 1974-xx-xx Elektra E-45226 US 12" Singles 1981-xx-xx EMI 2229 Venezuela CD Singles 1998-xx-xx Parlophone QUECD2 UK 1991-xx-xx EMI TODP-2252 Japan

Tracklists 7" Tracklist Side A: Killer Queen Side AA: Flick Of The Wrist 7" Tracklist, 1976 Japan Reissue Side A: Killer Queen Side B: Seven Seas Of Rhye 1984 UK 7" re-release Side A: Killer Queen Side A: You're My Best Friend 3" CD Tracklist, 1988 Reissue 1. Killer Queen 2. Flick Of The Wrist 3. Brighton Rock Credits Produced by: Queen and Roy Thomas Baker Charts Bold indicates peak chart position. Country 1st chart appearance Chart run Weeks in chart UK 26/10/1974 23-5-3-2-2-5-9-29-35-35-39-39 12 USA 08/02/1975 98-92-89-79-70-60-50-40-32-26-22- 18-14-13-12-12-32-56-64 19 Notes