The Moody Blues have announced a new 27-date tour dubbed the Timeless Flight — The Polydor Years tour next spring.

The band will head out on their 2015 trek on March 19 in Worcester, Massachusetts and will wrap up on May 10 in Denver, Colorado.

The trek is to support the band's The Polydor Years 1986-1992 box set, which was released on November 24.

The set comes with six CDs, two DVDs, which showcase all of their songs from the mid-1980s to early 1990s.

It also includes bonus footage, unreleased material, live performances and a documentary.