Justin Bieber has become the target of netizens who believe that he threw shade at his ex-girlfriend, Selena Gomez's recent engagement with music producer, Benny Blanco.

Some Justin Bieber fans are worried the singer is "crashing out" over the lyrics in ex-girlfriend Selena Gomez's new song "How Does It Feel to Be Forgotten." Life & Style breaks down why fans are deeply concerned about Justin as Selena is happier than ever with fiancé Benny Blanco.

Selena Gomez and Justin Bieber broke up years ago, but her engagement seems to have annoyed him. He's been posting to Instagram.