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.

As their new album "What You Gonna Do When the Grid Goes Down?" drops, explore the musical makeup of the hip hop icons.