Go behind the recording booth at Badabing Badaboom Studios in Los Angeles, CA to meet Hilary Duff and Haylie Duff. in their first time recording together for the animated feature, In Search ... Read allGo behind the recording booth at Badabing Badaboom Studios in Los Angeles, CA to meet Hilary Duff and Haylie Duff. in their first time recording together for the animated feature, In Search of Santa (2004).Go behind the recording booth at Badabing Badaboom Studios in Los Angeles, CA to meet Hilary Duff and Haylie Duff. in their first time recording together for the animated feature, In Search of Santa (2004).