Since the launch of iHeart All Access, users are now curating and sharing their own custom playlists, including the On Air with Ryan Seacrest staff members.

Ryan Seacrest made a personalized playlist called "Past, Present, and Future..." featuring past and current hits, as well as songs he thinks will catch on, from Journey's "Don't Stop Believing" and R. Kelly's "Ignition," to Rae Sremmurd's "Black Beatles" and Drake's "Fake Love."

Meanwhile, Sisanie recruited Calvin Harris, Ariana Grande, Rihanna, and more to power her "Sis Shuffle," while Tanya Rad gave a shout out to all of her Top 40 favorites including Demi Lovato, Selena Gomez, and Charlie Puth for her "Squad" curation.

Who do you think has the best playlist? Let us know by voting above in the poll below.

seacrest playlist

Listen to Ryan's "Past, Present, and Future..." playlist here.

sis shuffle

Listen to the Sis Shuffle here.

tanya squad

Listen to Tanya's "Squad" Playlist here.