AOL Radio Blog 's Nadine Cheung says the song is `` sung from the perspective of a scorned lover , who is finally able to see the light , but despite regretful sentiments , reconciliation is not an option here . '' According to Nadine Cheung from AOL Radio Blog the song is `` sung from the perspective of a scorned lover , who is finally able to see the light , but despite regretful sentiments , reconciliation is not an option here . ''