<sod>In December 1980, Girlschool officially started recording the follow-up to ''Demolition'', again with producer Vic Maile, who had meanwhile produced Motörhead’s classic album ''[[Ace of Spades (album)|Ace of Spades]]''. During the sessions, Maile suggested a studio recording team-up with Motörhead, resulting in the release of the [[Extended Play|EP]] ''[[St. Valentine's Day Massacre (EP)|St. Valentine's Day Massacre]]''.<ref>[[Lemmy|Kilmister, Ian]] and Garza, Janiss ''White Line Fever'' (2002) – [[Simon & Schuster]] pp. 144 ISBN 0-684-85868-1.</ref> The EP contains the cover of [[Johnny Kidd & The Pirates]]’ song  "[[Please Don't Touch (song)|Please Don’t Touch]]" and two self-covers, with Motörhead performing Girlschool's "Emergency", and Girlschool playing Motörhead's "Bomber". Dufort played drums on all songs, because Motörhead's drummer [[Phil "Philthy Animal" Taylor]] was recovering from a neck injury. She also played the drums during the [[BBC One]] ''[[Top of the Pops]]'' TV show of 19 February 1981, where the two bands performed "Please Don’t Touch" under the moniker [[Headgirl]].<ref>{{cite book | last1 = Burridge | first1 = Alan | authorlink1 = Alan Burridge (writer) | last2 = Stevenson | first2 = Mick | title = Illustrated Collector's Guide to Motörhead | publisher = [[Collector's Guide Publishing]] | year = 1994 | location = [[Burlington, Ontario]], Canada | isbn = 0-9695736-2-6}}</ref> The EP reached No.5 in the [[UK Single Chart]] in February 1981<ref>{{cite web | url = http://www.theofficialcharts.com/archive-chart/_/1/1981-02-28/ | title = Top 40 Official UK Singles Archive 28th&nbsp;February 1981 | accessdate =21 June 2010 | publisher = The Official Charts Company}}</ref> and was [[Music recording sales certification|certified silver]] in December 1981,<ref>{{cite web | url = http://www.bpi.co.uk/certified-awards.aspx | title = BPI Certified Awards Searchable Database | accessdate =14 August 2010 | publisher = [[British Phonographic Industry|BPI]]| quote= search keywords 'motorhead & girls school'}}</ref> the best sale performance for both bands at the time.<eod>
<sod>In December 1980, Girlschool officially started recording the follow-up to ''Demolition'', again with producer Vic Maile, who had meanwhile produced Motörhead’s classic album ''[[Ace of Spades (album)|Ace of Spades]]''. During the sessions, Maile suggested a studio recording team-up with Motörhead, resulting in the release of the [[Extended Play|EP]] ''[[St. Valentine's Day Massacre (EP)|St. Valentine's Day Massacre]]''.<ref>[[Lemmy|Kilmister, Ian]] and Garza, Janiss ''White Line Fever'' (2002) – [[Simon & Schuster]] pp. 144 ISBN 0-684-85868-1.</ref> The EP contains the cover of [[Johnny Kidd & The Pirates]]’ song  "[[Please Don't Touch (song)|Please Don’t Touch]]" and two self-covers, with Motörhead performing Girlschool's "Emergency", and Girlschool playing Motörhead's "Bomber". Dufort played drums on all songs, because Motörhead's drummer [[Phil "Philthy Animal" Taylor]] was recovering from a neck injury. She also played the drums during the [[BBC One]] ''[[Top of the Pops]]'' TV show of 19 February 1981, where the two bands performed "Please Don’t Touch" under the moniker [[Headgirl]].<ref>{{cite book | last1 = Burridge | first1 = Alan | authorlink1 = Alan Burridge (writer) | last2 = Stevenson | first2 = Mick | title = Illustrated Collector's Guide to Motörhead | publisher = [[Collector's Guide Publishing]] | year = 1994 | location = [[Burlington, Ontario]], Canada | isbn = 0-9695736-2-6}}</ref> The EP reached No.5 in the [[UK Single Chart]] in February 1981<ref>{{cite web | url = http://www.officialcharts.com/charts/singles-chart/19810222/7501/ | title = Top 40 Official UK Singles Archive 28th&nbsp;February 1981 | accessdate =21 June 2010 | publisher = The Official Charts Company}}</ref> and was [[Music recording sales certification|certified silver]] in December 1981,<ref>{{cite web | url = http://www.bpi.co.uk/certified-awards.aspx | title = BPI Certified Awards Searchable Database | accessdate =14 August 2010 | publisher = [[British Phonographic Industry|BPI]]| quote= search keywords 'motorhead & girls school'}}</ref> the best sale performance for both bands at the time.<eod>