How many of these do YOU remember?

Mysterious signs in Australia point to a new album called PWR/UP, so get ready with AC/DC's hits, influences, and deep cuts.

A Billie Eilish documentary hits Apple TV in February, but in the meantime, check out her musical journey on Billie: DNA.

Taylor Swift just passed up Whitney Houston as the female artist with the most weeks at #1 on the Billboard album chart. Follow her musical rise on Taylor: DNA.

Hear the 20 coolest, weirdest, and most wonderful pop/country crossovers and collabs.

AJR makes a move for the top.

DJ Khaled makes a massive leap.

Jason Derulo makes the biggest jump of the week for the third week in a row.

Listen for features from Halsey, Trippie Redd, and Blackbear on Machine Gun Kelly's "Tickets to My Downfall."

"Kid A" was released 20 years ago this week, so celebrate with Radiohead's hits, deep cuts, influences, and more.