Jennifer Port says her role at the singer's ceremony stemmed from taking part in a local mòd.
Madonna, Shakira and K-pop boy band BTS will headline the Super Bowl-style half-time show at this summer's World Cup final
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The items, which she says are "part of my history", disappeared after her slot with Sabrina Carpenter.
The Queen of Pop makes a guest appearance during the Espresso singer's headline set.
The pop star confirms the follow-up to her classic 2005 album will be released in July.
Billy Steinberg, who has died at the age of 75, co-wrote Madonna's 1984 chart-topper Like a Virgin.
The global icon posts pictures of an art exhibition on Instagram and says Tracey Emin is a "pearl".
The US pop star says the pontiff is "the only one of us who cannot be denied entry".
