Demi Lovato is back in the studio – and she's offering a sultry new song for the summer.

Comprising only shorter songs, the playlist pivots back and forth between fast, up-tempo songs and slower, more relaxing ones. Enjoy!

The gimmick of the Beach Boys was to package the 1960s California dream in pop singles that wed up-tempo guitar songs with multipart harmonies. The reason the group endured was Brian Wilson, the ...

Generationally, older adults who grew up listening to pop music from the '60s, '70s, and '80s may prefer workout songs with a slightly slower tempo than what younger generations gravitate towards.