Famous as the frontman of the three member English band In Hindsight, Newcombe helped his music group accumulate twenty five thousand Twitter followers and twelve thousand Facebook likes by early 2015.
He launched his music career in 2011, when he was just sixteen years old. His band released its debut EP, You Want Me, in 2015.
In 2014, he and his bandmates began posting their music videos to YouTube. The first video, 'Sweet Valentine,' was uploaded in February of 2014.
In October of 2014, he posted a YouTube cover of the Michael Jackson hit "Billie Jean."