System of a Down Planning New Music?

(Radio.com) If the photos that members of System of a Down shared on Instagram Wednesday night (August 31) are any indication, big things could be just around the corner.

Drummer John Dolmayan posted a photo jamming with bassist Shavo Odadjian and guitarist Daron Malakian with the exciting caption, "1..2..3..4..#systemofadown #letdothis."

Not to be outdone, Odadjian also posted a photo of Dolmayan playing the drums, but he reversed his friend's initial caption, writing instead, "4.3.2.1�...#systemofadown #letsdothis."

System of a Down last released new music in 2005 when they released not one but two albums, Mezmerize in spring and Hypnotize in fall. Read more and see the photos here.