Today we feature Christina Aguilera singing “Have Yourself a Merry Little Christmas” (2000). Modulation around 2:40. Enjoy

Here’s Josh Groban, joined by another MOTD favorite Brian McKnight, singing “Angels We Have Heard on High” (2007) with riffs galore. The modulation is around 2:35 — I guarantee you will enjoy it

And for another Brian McKnight gem, here he is singing “Silver Bells” (2008) with a modulation MID-PHRASE! (around 1:30).

We return to Josh Groban today, singing “The First Noel” (2007) with Faith Hill. Today I am not saying where the modulation is — you have to find it yourself! (I will say it is hard to miss, though).

Here’s Christina Aguilera and Brian McKnight singing “Have Yourself a Merry Little Christmas” (2000). It’s pretty fantastic. The modulation is around 2:35, but you must watch this whole video. The riffs are…well I won’t try to describe them. Just watch for yourself.