![Mitch Lafon on Twitter: "On This Day - March 20th 2015. Drummer AJ Pero from Twisted Sister passes. Let's take a moment to remember. Thank you for all the music & memories. Mitch Lafon on Twitter: "On This Day - March 20th 2015. Drummer AJ Pero from Twisted Sister passes. Let's take a moment to remember. Thank you for all the music & memories.](https://pbs.twimg.com/media/ETjx9WcXYAUwpPo.jpg)
Mitch Lafon on Twitter: "On This Day - March 20th 2015. Drummer AJ Pero from Twisted Sister passes. Let's take a moment to remember. Thank you for all the music & memories.
![Twisted Sister drummer A.J. Pero dies from suspected heart attack aged 55 | London Evening Standard | Evening Standard Twisted Sister drummer A.J. Pero dies from suspected heart attack aged 55 | London Evening Standard | Evening Standard](https://static.standard.co.uk/s3fs-public/thumbnails/image/2015/03/20/19/AJPero.jpg?width=1200)
Twisted Sister drummer A.J. Pero dies from suspected heart attack aged 55 | London Evening Standard | Evening Standard
![A.J. Pero Dead – Twisted Sister Drummer Dies at 55 | A.J. Pero, RIP, Twisted Sister | Just Jared: Entertainment News and Celebrity Photos A.J. Pero Dead – Twisted Sister Drummer Dies at 55 | A.J. Pero, RIP, Twisted Sister | Just Jared: Entertainment News and Celebrity Photos](https://cdn.justjared.com/wp-content/uploads/headlines/2015/03/aj-pero-dead.jpg)
A.J. Pero Dead – Twisted Sister Drummer Dies at 55 | A.J. Pero, RIP, Twisted Sister | Just Jared: Entertainment News and Celebrity Photos
![Jay Jay French on Twitter: "Happy Birthday to my little brother AJ Pero. He was A giant on the drums. Missed every day by your blood family and your 4 adopted Twisted Jay Jay French on Twitter: "Happy Birthday to my little brother AJ Pero. He was A giant on the drums. Missed every day by your blood family and your 4 adopted Twisted](https://pbs.twimg.com/media/EkSpHs3WoAATa5c.jpg:large)
Jay Jay French on Twitter: "Happy Birthday to my little brother AJ Pero. He was A giant on the drums. Missed every day by your blood family and your 4 adopted Twisted
![File. 20th Mar, 2015. A.J. PERO, a longtime drummer for the metal band Twisted Sister, has died, he was was 55. Pero died of what appears to be a massive heart attack, File. 20th Mar, 2015. A.J. PERO, a longtime drummer for the metal band Twisted Sister, has died, he was was 55. Pero died of what appears to be a massive heart attack,](https://c8.alamy.com/comp/EJ5EYG/file-20th-mar-2015-aj-pero-a-longtime-drummer-for-the-metal-band-twisted-EJ5EYG.jpg)