Bryan Termulo first made his name in the Philippine music industry when he joined GMA Network's Pinoy Pop Superstar Year 3 in 2006, where he eventually finished as a runner up. He is best known for singing the theme song of Filipino TV series Walang Hanggan entitled "Dadalhin" and 100 Days to Heaven's Bihag. He then gained the title "Prince of Teleserye Themesongs."

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On July 2010, Bryan flew to the United States to compete for WCOPA (World Championships of Performing Arts). He earned two silver medals in Rock and Original Works and a bronze medal in RnB category.

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Brayn was cited by the Philippine Movie Press Club (PMPC) Star Awards for Music 2010 as one of the nominees for "New Male Recording Artist."