5 Seconds of Summer's "Amnesia" and Kiesza's "Hideaway" join the Top 20 at pop this week. Tove Lo and Katy Perry go Top 30.

Pop radio is definitely not forgetting to play 5 Seconds of Summer’s “Amnesia.”

Thanks to a weekly spin count of 3,479, the follow-up to 5SOS’ breakthrough “She Looks So Perfect” rises to #20 on the official edition of Mediabase’s pop radio airplay chart, which measures airplay between August 10 and 16.

The spin total represented a week-over-week gain of 670, which was the 8th-largest at the pop format.

Thanks to a healthy week-over-week gain of 595, Kiesza’s “Hideaway” also reaches the Top 20 on this week’s chart. After settling for #22 last week, “Hideaway” elevates to #18 on this week’s listing.

Other moves within the Top 30 this week:

— Up to #21 on this week’s published chart, Echosmith’s “Cool Kids” is due for imminent entry into the Top 20. With Pharrell’s #19 “Come Get it Bae” in a state of free fall, “Cool Kids” might make the leap into the #20 spot on Monday’s rolling edition of the airplay chart.

— Jeremih’s “Don’t Tell ‘Em (featuring YG)” and Ingrid Michaelson’s “Girls Chase Boys” hit the Top 25 at #24 and #25, respectively.

— Tove Lo’s “Habits (Stay High)” is quickly reaping the rewards of iHeartRadio’s On the Verge program. Subject to the boost as of this past week, the buzzworthy track climbs to #28 on the weekly edition of Mediabase’s pop radio chart.

— Katy Perry’s rapidly rising “This is How We Do” also leaps into the Top 30. Fueled by the third-largest week-over-week spin gain (behind Charli XCX’s “Boom Clap” and Meghan Trainor’s “All About That Bass”), the Perry song rises to #29. It was #41 on last week’s published listing.

— Coldplay’s “A Sky Full of Stars” reaches #30 this week.