Now, hes moving on to the buttons on a walkman.

When I was like 18, I had an idea for like 10 albums, Sheeran explained.

Sheerans approach to unveilingPlayhas been fairly off-the-cuff, so far.

Ed Sheeran Debuts Nostalgic Single ‘Old Phone’ From New Album ‘Play’ on ‘Fallon’

Ed Sheeran on ‘The Tonight Show Starring Jimmy Fallon’ on March 26Todd Owyoung/NBC

Weve actually done a full version in Farsi, as well.

In continuing this trend of impromptu revelations, Sheeran partially premiered a song titled Old Phone during the interview.

So I handed everything in, but I moved to a tablet in 2015 just on e-mail.

I switched my phone off 2015 and left it in a box.

During one segment, the singer and the host built the song out on a looping station.