Yes he is
John William Higar also known as Billy John Rainbow is a famous artist known for his landscape and portrait paintings while doing it upside down and turns it right when the painting is complete. Some of his famous paintings are the Countryside Woman in the Window, Winter Mountain Lake, and The Older Indiana.
John Charlton - artist - died in 1917.
John Petts - artist - died in 1991.
John Morgan - artist - died in 1885.
John Flower - artist - died in 1861.
John William Higar also known as Billy John Rainbow is a famous artist known for his landscape and portrait paintings while doing it upside down and turns it right when the painting is complete. Some of his famous paintings are the Countryside Woman in the Window, Winter Mountain Lake, and The Older Indiana.
John Chase - artist - was born in 1810.
The artist John Olsen was born in 1928
John Burke - artist - was born in 1946.
John Burke - artist - died in 2006.
John Dowie - artist - died in 2008.
John Dowie - artist - was born in 1915.
John Rigby - artist - was born in 1922.
John Pelling - artist - was born in 1930.
John Collier - artist - died in 1934.
John Collier - artist - was born in 1850.
John McNamara - artist - was born in 1950.