Identity crisis! Justin Bieber vs Kylie Minogue

Kylie Minogue channels Marilyn Monroe in a blonde wig for a sultry beach side snap captioned with the hashtag 'Mr President'. (Instagram)

Kylie Minogue (Photo by Getty Images)

Justin did a James Dean inspired shoot. Instagram

Bieber and on/off girlfriend, Selena Gomez, also showed off her modelling as she worked on a 'secret project'. Instagram

Justin and Seunghyun Jo add images of a boombox, a Korean mask, an eight ball. Instagram