world Selena Gomez and Benny Blanco's Relationship Timeline Amid Engagement Newsweek Dec 12 The pair first crossed paths around 15 years ago when Benny Blanco worked with Selena Gomez's ex-boyfriend, Justin Bieber. www.newsweek.com Related stories lifestyle #Living Selena Gomez and Benny Blanco Are Engaged After a Year of Dating Vogue Dec 12