Did Angelina Jolie Really Kidnap Chris Martin?

The singer tells a reporter what it took for him to write song for "Unbroken."

When asked by a reporter at a recent Hollywood luncheon how Angelina got the musician to write the song "Miracles" for her new film "Unbroken," Martin spun quite a tale.

Wait, there's more.

Obviously Martin's group came out on top. Not so, he said.

"We came in second, but the main guy chickened out," he joked.

Turning serious for a minute, Martin explained that he enjoys the unique challenge of writing a song for a film's soundtrack as compared to, say, creating an entire album.

"I find that a little bit of limitation is really helpful when you're trying to create," he said.

"Miracles" is Coldplay's second song written for a film, following last year's "Atlas," composed for "The Hunger Games: Catching Fire."