LOS ANGELES, United States (Reuters) — Justin Bieber and the co-writers of his 2015 smash hit “Sorry” have been sued for allegedly stealing a vocal riff from another artist who used it on her own song a year earlier. In a complaint made public on Thursday (May 26), Casey Dienel, an indie artist who performs under the name “White Hinterland,” accused Bieber of infringing her copyright to the song “Ring the Bell” by using a “virtually […]