The star talks about sobriety, Cheryl, and the song that saw him accused of trivialising bisexuality.
The singer has amassed a combined run of 12 number one singles and albums between 2010 and 2019.
The painting shows the revolutionary hero naked on a horse, wearing high heels and a pink hat.
The singer, whose hits included The Look and It Must Have Been Love, had had a brain tumour.