In a move that has sparked widespread speculation on social media, Justin Bieber has unfollowed fellow artist and former mentor Usher on Instagram.
Usher, who is regarded as the person who put Bieber on the map, and aided his rise to superstardom, has been a close friend to the singer since his early days in the music industry. However, Usher has now found himself at the centre of fan theories as Beliebers have begun drawing connections to the ongoing lawsuits against Sean "Diddy" Combs.
