Who sings not over with the lyrics i was blown away what could say?

The song "Not Over" with the lyrics "I was blown away, what could I say?" is sung by the American boy band New Kids on the Block. The song was released as the third single from their debut studio album, "New Kids on the Block," in 1986. It became one of the group's most successful singles, peaking at number 2 on the Billboard Hot 100 chart in the United States.