Barbra Streisand was reunited onstage with her A Star is Born co-star Kris Kristofferson during her show in London on Sunday night.

Kristofferson was one of the special guests on the bill for Streisand's show in London's Hyde Park, and "one of my favourite leading men" joined her for a rendition of Lost Inside of You from their 1976 film and soundtrack. Streisand had earlier performed Evergreen from A Star is Born.

There has been renewed interest in Streisand and Kristofferson's A Star is Born following last year's hit remake starring Lady Gaga and Bradley Cooper.

Later in the London show Streisand was joined by Lionel Richie for their duet on The Way We Were from her 2014 duets album, Partners. The song was made famous in Streisand's 1973 film of the same name.

In April, Streisand had hinted on Instagram that she and Kristofferson could have something in the works.

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