A South Korean dancing team is set to perform at Argentina's presidential palace next Monday to mark President Roh Moo-hyun's visit to the Latin American nation. Lee Han and Han Gyeong-ah, the winning couple of this year's Tango Dance World Championship, will perform in front of the two state leaders. The tango couple said that they have been selected by the Argentine government along with the winners of last year and this year to perform at the welcoming dinner. Noting that they are the only foreigners out of the three couples to perform, the Korean duo was upbeat to put on their performance before the presidents in the homeland of tango.