Janis Joplin the Doors. Although Joplin died before all the tracks were fully completed, there was enough usable material to compile an LP. The posthumous "Pearl" (1971) became the biggest-selling album of her career and featured her biggest hit single, a cover of Kris Kristofferson and Fred Foster's "Me and Bobby McGee" (Kristofferson had previously been Joplin's lover in the spring of 1970). The opening track, "Move Over", was written by Joplin, reflecting the way that she felt men treated women in relationships. Also included was the social commentary of "Mercedes Benz", presented in an "a cappella" arrangement; the track on the
Janis Joplin Brother on April 12 at Winterland, where she and Big Brother were reported to be in excellent form. Around this time Joplin began wearing multi-coloured feather boas in her hair. By the time she began touring with Full Tilt Boogie, Joplin told people she was drug-free, but her drinking increased. From June 28 to July 4, 1970, Joplin and Full Tilt Boogie joined the all-star "Festival Express" train tour through Canada, performing alongside Buddy Guy, the Band, the Flying Burrito Brothers, Ten Years After, Grateful Dead, Delaney & Bonnie, Eric Andersen, and Ian & Sylvia. They played concerts in Toronto,