IONE (born March 4, 1992) is a soloist under SE M&M Entertainment. He was formerly a member of SPEED, under the name Taeha.
IONE was added to SPEED's lineup in October 2012. SPEED officially debuted on January 17, 2013 under MBK Entertainment. He later made his solo debut with the single 'Back' on June 24, 2016. He signed to Kiwi Media Group on April 24 2017. However, he is assumed to have left as his two of his releases ('All The Things' and 'I Don't Love You') are listed under DH Play Entertainment.
IONE auditioned for the survival show MixNine, in late 2017, with Woo Taewoon and Moon Jihu, however he didn't make it through. He was also previously part of the dance crew Men of the Future (MOTF) from 2016-17.
In November 2018, IONE signed to SE M&M Entertainment.
