There is more than one artist with this name, including:
1) John Roberts is an American deep house producer.
2) John Roberts is an English folk musician best known as one-half of John Roberts & Tony Barrand.
3) John Roberts is an American R&B/soul singer, songwriter, and musician.
4) John Roberts is a Welsh folk singer from Pen Llŷn.
1) John Roberts (born in Ohio) is an American deep house producer, sole American signed to Dial Records. He is a key figure in the release schedule for one of the most respected house labels in the world. Read more on Last.fm