Fall Out Boy will step in at the ALTer EGO show, set for Jan. 13.
The event takes place at Madison Square Garden on Friday (Dec. 8).
Swift leads the year-end artist chart by raking in more than 2.8 billion plays on iHeartRadio's channels.
The announcement of the Nov. 22 special coincides with today's switch to holiday music on iHeartRadio stations nationwide.
The determination sets inflation-adjusted rates at $.0026 per paid subscription stream.
The event will take place in Miami at Kaseya Center on Oct. 21.
Latto, Wizkid & Tems were also among the 2023 recipients.
P!nk will receive the 2023 iHeartRadio Icon Award. She'll also perform on the show.
Justin Bieber, Drake, Adele, Harry Styles & Ava Max are also among the latest recipients.
Jared Leto shared his dream collab, CHVRCHES divulged their pre-show ritual & more exclusive behind-the-scenes moments.