Tina Turner bows out of public life with emotional documentary

U.S. singer Tina Turner performs at the O2 Arena in London March 3, 2009. (Courtesy/Reuters)

Tina Turner opens up about her troubled past and living with PTSD in new documentary “TINA”, a film the soul and rock star says is the final act of her public life before bowing out.

Woven around a candid interview with the 81-year-old, testimonies from people who know her and archive material, the film tracks the singer’s rise from a self-described “girl from the cotton fields” to a global music icon.