Named KELISxLEBUN, the temporary restaurant will focus on South American street food and will feature dishes created by the star as well as favourites from Le Bun's menu, such as hamburgers and South American 'arepa' buns.
It is already booked up on 6, 7, 13 and 14 July, but Le Bun is looking at releasing some more dates due to the popularity.
The pop-up will also cater for this year's Standon Calling festival, taking place 29-31 July in Hertfordshire.
The news was announced on Le Bun's Twitter account. Le Bun recently hosted its own pop-up at Leicester House.
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