Lee Jun-ho, known mononymously as JUNHO, is a South Korean singer-songwriter and actor.

In 2008, he debuted as a member of 2PM, a boy band currently managed by JYP Entertainment.

Junho made his acting debut in the film Cold Eyes (2013) and has since starred in Twenty (2015) as well as notable television series such as Good Manager (2017), Just Between Lovers (2017–2018), Confession (2019), King the Land (2023), Typhoon Family (2025), and Cashero (2025). His performance in The Red Sleeve (2021) earned him the Baeksang Arts Award for Best Actor.

As a solo artist, Junho has released two studio albums, one compilation album and eight extended plays, achieving significant success in Japan.