Canadian singer Justin Bieber has raised concern among fans after posting cryptic 'detox' images on Instagram, amid reports of personal struggles and tension in his marriage to wife Hailey

People and the industry as a whole are genuinely rooting for him,” says Tab Nkhereanye, who co-wrote Bieber’s debut single, “One Time,” and now serves as senior vice president of publishing at the music company BMG.

Justin Bieber has surprised fans by releasing a new album titled Swag. The record features 20 songs with track names including Dadz Love, Devotion and Therapy Session and follows online concern for the singer's mental health after a confrontation with paparazzi.