Singing the blues and Take on

Take on and singing the blues are semantically related. in lament topic. In some cases you can use "Take on" instead a verb phrase "Singing the blues", when it comes to topics like grieved, regret.

Take on verb - To enter into contest or conflict with.

Singing the blues and take on are semantically related. Sometimes you can replace phrase "Singing the blues" with "Take on", this terms are similar.