Martin Alexander Aiono (/aɪənoʊ/; born February 16, 1996) is an American singer, record producer, and actor from Phoenix, Arizona. Aiono is known for his videos on YouTube, which have amassed over 1 billion views, and his social media presence with upwards of six million followers. He released his first single on a major label with Interscope Records, "Work the Middle", in February 2017. He released his second single "Question" in April 2017. His third single, "Does It Feel Like Falling" was released on September 18, 2017. Aiono stars in Netflix film Finding 'Ohana. Aiono released his first album, The Gospel at 23, on July 24, 2020.

YouTube
Aiono first created his own "flipped" versions of popular songs, including “Solamente Tú” and his "One Dance" mash-up which has gone on to have more than 67 million views. As of 2021, he has over six million YouTube subscribers and more than 1 billion views on his YouTube videos.