According to Business Insider, "Hailey Baldwin submitted an application to trademark the name, "Hailey Bieber," on October 10." The Blast reported Friday. Baldwin trademarked the name of for the purposes of her clothing line. This also supports fan speculations that her and Bieber secretly got married. These speculations started after the couple was spotted at a courthouse in New York City. The couple originally met in 2009 and started dating in 2015. They got engaged this July.