Dave Mustaine, the vocalist and a founding member of the American heavy metal band Megadeth, has just sent the newest photo through Megadeth’s official Twitter account and said, “I’m Back.”

Before this, Dave Mustaine has appeared at Megadeth’s rehearsing for their upcoming European tour.

It will be the first show of Megadeth since the band’s legendary member Dave Mustaine’s throat cancer treatments, which he was diagnosed in last May.

The Megadeth’s 21-date tour with Five Finger Death Punch and Bad Wolves kick-off at Hartwall Arena in Finland on January 20 and conclude at Arena Armeec in Bulgaria on February 22.

Here’s the photo: