Is there a connection there? Moving to be near the Greek Orthodox Cathedral of the Annunciation? Living near the Cathedral so it's handy to be Greek Orthodox? ;-)
Is she looking to take some courses at the Hellenic College? It's in Brookline, but Brookline is surrounded on almost 3 sides by Boston!
No connection. She is an opera singer who has performed in Europe and is continuing for her masters in music along with being a lead singer in a new band.
She came to the decision to covert to Orthodox on her own through historical studies since music is so deep in history with the Church