 She then released "Trap", the fourth single off the album and her second collaboration with Maluma.The El Dorado World Tour was announced on 27 June 2017, through Shakira's official Twitter account, and was slated to be sponsored by Rakuten.Other announced partners of the tour were Live Nation Entertainment's Global Touring Division (which had previously collaborated with Shakira on her The Sun Comes Out World Tour) and Citi, which the press release named as, respectively, the producer and the credit card for the North American leg of the tour.