Sum 41 rehearsing with Goldfinger drummer

Based on a few Facebook posts from Thursday and Friday, it looks like Goldfinger drummer Darrin Pfeiffer has been rehearsing with the 2015 incarnation of Sum 41. While it's unlikely that Pfeiffer has officially joined the band as a permanent member, the drummer has posted a few public posts on the social network showing him rehearsing and hanging out with the band.

Read more: “It feels right”: Sum 41’s Deryck Whibley and Brownsound discuss reuniting

These posts come just hours after Sum 41 guitarist Dave “Brownsound” Baksh confirmed to AP his official return to the band in a permanent fashion to work on a new record and tour. Take a look at the posts and feel free to speculate.