Pontosabban 79-ben:

Robert Smith met Steve Severin of Siouxsie and the Banshees at a Throbbing Gristle and Cabaret Voltaire gig at the London YMCA on 3 August 1979.^[46][47] Both the Banshees and the Cure had been signed to Polydor and its imprint Fiction, respectively, by Chris Parry, and Smith was already a fan of the Banshees.^[37][47] The pair hit it off, and Severin invited Smith to accompany the Banshees on a UK tour in support of their second album Join Hands.^[37][46][47] The two bands embarked on the tour later in August, and meanwhile in September Banshees singer Siouxsie Sioux contributed backing vocals to "I'm Cold", the b-side to the Cure's next single "Jumping Someone Else's Train" (released in November),^[37][47][48] A few dates into the Join Hands tour, however, the Banshees' guitarist John McKay and drummer Kenny Morris quit the band hours before they were due to go on stage in Aberdeen, placing the tour in limbo.^[37][47] Determined not to let the tour end, Smith volunteered to replace McKay temporarily on condition that the Cure remained the opening act,^[47] while ex-Slits drummer Budgie joined on drums.^[49] The tour resumed on 18 September, with Smith playing in both bands each night.^[37][47][48] At the tour's end, Smith returned full-time to the Cure.