BBC World Service - Outlook

The Making of a Disco Star

Marcia Barrett was a lead singer of the chart-conquering disco band, Boney M

Abdel Nasser Ould Ethmane from Mauritania went from slave owner to abolitionist

Nigerian American author Nnedi Okorafor on writing Black Panther

The love story between a rickshaw driver from Delhi and a Swiss tourist

Deborah Jiang-Stein spent the first year of her life in prison and almost returned there

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Ted Williams was homeless in the US when a recording of his "golden voice" went viral

Breshna Musazai was shot three times during a siege by militants at her university

Film-maker Elegance Bratton slept on the streets of New York and New Jersey for years

Justin Finlayson is a London bus driver working to stop gang violence