She is the female vocalist of the South Korean electropop band Clazziquai[2] that was formed in 2001 and debuted in 2004 with the album Instant Pig.

She attended Yonsei University, where she studied French language and literature, and majored in psychology.

[4] On March 30, 2013, at Seoul Gangnam Renaissance Hotel, Horan married an IT technician who she had dated in college.

[6] On September 29, 2016, at around 6 am, Horan rammed the driver of a cleaning truck on Seongsu Bridge in Seoul while on her way to host her daily morning radio show on SBS Power FM.

[7] The driver of the truck was taken to hospital for minor injuries, while Horan was booked by Seoul Gangnam Police without arrest on a DUI charge.