The phrase "about it previously" is correct and usable in written English.
You can use it when referring to a prior discussion or mention of a specific topic or subject.
Example: "I wanted to follow up on the project we discussed about it previously."
Alternatives: "regarding it earlier" or "concerning it before".
Yet there had never been any complaint about it previously.
"I joked about it previously but I don't think it would be a silly mating," Moody said.
I had written about it previously when my colleague Briane had mentioned an initial write-up of it on University of Michgan's site.
I hadn't even felt that strongly about it previously – that's why I hadn't made it public knowledge that I was supporting remain.
Cameron continued to stand firmly behind Hunt, insisting that the culture secretary acted "impartially" from the moment he took charge of handling the decision in December 2010 and that what he had said about it previously was not relevant.
In an interview, Cameron said Hunt had acted "impartially" from the moment he took charge of handling the decision in December 2010 and that what he had said about it previously was not relevant.
Think about it: A previously unknown group or singer pops out of nowhere and captures the nation's heart and ears for a few months, only to be resurrected for a "One-Hit Wonder Weekend" or a "Where Are They Now" special on VH1.
The shoemaker revealed more details today about its coming 'Speedfactory,' which it previously announced would be coming to the U.S. in 2017.
But while many startups have been going the ICO route in recent weeks, what's unusual about Kik is that it previously raised significant venture capital and it has a sizable consumer presence.
Netflix didn't respond to a question about how much leave it previously offered parents.
Humana did not provide information about the agencies with which it previously worked.
