Paul McCartney February 1967, and the LP followed in June. McCartney's "She's Leaving Home" was an orchestral pop song. MacDonald described the track as "[among] the finest work on "Sgt. Pepper"—imperishable popular art of its time". Based on an ink drawing by McCartney, the LP's cover included a collage designed by pop artists Peter Blake and Jann Haworth, featuring the Beatles in costume as the Sgt. Pepper's Lonely Hearts Club Band, standing with a host of celebrities. The heavy moustaches worn by the Beatles reflected the growing influence of hippie style trends on the band, while their clothing "spoofed the vogue in
Sgt. Pepper's Lonely Hearts Club Band creative vision dominated at the expense of all commercial concerns. The album influenced Jefferson Airplane's "After Bathing at Baxter's", the Rolling Stones' "Their Satanic Majesties Request" and the Mothers of Invention's "We're Only in It for the Money", the last of which parodied the "Sgt. Pepper" cover collage. Everett characterises "Their Satanic Majesties Request" and the Small Faces' "Ogdens' Nut Gone Flake" as "Sgt. Pepper" "copycat LPs". During the 1970s, glam rock acts co-opted the Beatles' use of alter ego personas. In Moore's description, the album "seems to have spoken (in a way no other has) for its generation". It