Janis Joplin a version of Big Mama Thornton's "Ball and Chain", appear in the DVD box set of D. A. Pennebaker's documentary "Monterey Pop" released by The Criterion Collection. She is seen wearing an expensive gold tunic dress with matching pants. They were created for her by San Francisco clothing designer Colin Rose. Documentary filmmaker Pennebaker inserted two cutaway shots of Cass Elliot of the Mamas & the Papas seated in the audience during Joplin's performance of "Ball and Chain", one in the middle of the song as her eyes, covered by sunglasses, are fixed on Joplin, and also a shot during
Mamas & Papas Mamas & Papas was described as the "UK's bestselling nursery brand". At this time they were expanding the number of their overseas outlets. In 2014, the business embarked on cost-cutting associated with a Company Voluntary Arrangement (CVA). Store closures were considered but were avoided by the CVA. The private equity firm BlueGem Capital Partners took a majority share in Mamas & Papas in the summer of 2014, joining a portfolio that includes Liberty and Jack Wills. The company returned to profitability in 2015. In 2016, the rejuvenated retailer opened a 5,000 sq ft flagship store at Westfield London. Mamas &