While in Guéthary, Madonna met Kalakan members when they played at a small birthday party she attended with friends, according to a report in EITB.
“She even played the txalaparta that day,” Biscary said in his Euskadi Irratia interview.
The MDNA tour kicked off May 31 in Tel Aviv. The tour stops Europe before heading to cities across the United States from August 28 to Nov. 25. Madonna will wrap up with performances in in South America.