(people.com) - Natalie Portman and her folk-rocker boyfriend Devendra Banhart have broken up, a source confirms to PEOPLE. Portman, 27, began dating Banhart, also 27, after starring in his "Carmensita" video , which was shot last March. A short time later, they took their romance public when they were spotting kissing on the streets of New York and over a sushi dinner at Jewel Bako. A fan of Banhart's music, Portman had asked him to donate a track to the charity compilation she curated on iTunes, Big Change: Songs for FINCA. She returned the favor by forgoing her usual fee to appear in the video."They got together right after the video shoot," a source said at the time. They also traveled together to Cannes and to Israel.