While working together , he compared some of her vocal harmonies to those of Freddie Mercury , lead singer of Queen .
Gaga traveled daily to New Jersey to work on songs she had written and compose new material with Fusari .
While working together , Fusari compared some of Gaga 's vocal harmonies to those of Freddie Mercury , lead singer of Queen .
Gaga traveled daily to New Jersey to work on songs she had written and compose new material with Fusari .