justinbieber Canadian singer discovered and signed by Usher: 2 wds 21-year-old pop star who was roasted on Comedy Central on March 30: 2 wds "Love Yourself" singer: 2 wds "Love Yourself" pop singer who was Billboard's Top Male Artist of 2016: 2 wds Singer whose 2015 album "Purpose" yielded three #1 hit singles, including "Sorry": 2 wds Pop star whose tattoos include a treble clef, Jesus, and Selena Gomez: 2 wds Canadian-born singer who released "Boyfriend" in 2012: 2 wds