Shawn Mendes & Camila Cabello’s “I Know What You Did Last Summer,” which ventures into the Top 20 on this week’s Mediabase pop airplay chart, it also gaining traction at hot adult contemporary radio.
The song received 136 Hot AC spins during the December 6-12 tracking week. Up by 47 from the previous week’s tally, the count positions “IKWYDLS” as the Mediabase Hot AC panel’s #53 song.
It was #62 last week.
As previously reported, the duet concurrently rises eight places to #20 on the pop chart. It enjoyed that format’s second-greatest weekly spin gain.