"Panic Attack" follows the group's four-week, January-February No. 1 "S.O.S. (Sawed Off Shotgun)," from 2017's Young Beauties and Fools, giving the band two Mainstream Rock Songs leaders in 2019 from two different albums.
The Glorious Sons become the first act to send their first two charting titles to No. 1 on Mainstream Rock Songs since Greta Van Fleet, who arrived with the leaders "Highway Tune," which reached the top on Sept. 16, 2017, and "Safari Song" (Feb. 24, 2018).
"Panic Attack" concurrently re-enters Alternative Songs at No. 40 after nearly a month off the list; it initially debuted on the Aug. 10-dated tally and reached No. 36 the following week.
The song also reaches a new high on the all-rock-format Rock Airplay chart, pushing 16-14 with 4.3 million audience impressions (up 8%), according to Nielsen Music.
"Panic Attack" is from the Canadian band's new LP A War on Everything, which arrived at No. 20 on Heatseekers Albums in September.