Jan Ledecký, better known as Janek Ledecký, is a Czech singer, songwriter, guitarist, and composer born in Prague. After graduating from Karla Sladkovského high school, he attended the law faculty of Charles University in Prague, earning a degree in law. Since 1981, he has played in the multiple award-winning rock band Žentour as lead vocalist and guitarist. In 1992, he launched a solo career, which he maintains to this day, having released over a dozen successful albums. He has also written and performed in several musicals, including Galileo, Hamlet, and Iago.

Žentour is a Czech pop rock group led by Janek Ledecký. The band has been active since the early 1980s and has gone through a number of lineup changes over the years, as well as several prolonged breaks. They have released four studio albums as well as three albums of English versions of their Czech material. As of March 2020, Žentour is on hiatus, and they haven't released any fresh material since 2014.