In 2012 Shomo started the band Beartooth. This band was originally called "Noise" but they later found out the name was already taken and thus changed the name to "Beartooth". On December 18th 2012, Beartooth released their first single called "I Have a Problem". The band released this first single right after Caleb announced his departure from Attack Attack!. Beartooth announced via Twitter that their first single would be downloadable on iTunes in January 2013. On December 23rd 2012, Beartooth released their second single called "Set Me On Fire". Caleb announced that Beartooth's first show would be on January 31st, 2013 in his and the band's hometown of Columbus Ohio. The supporting acts are the bands My Ticket Home and Sylar. The band has also announced later dates that they will be playing throughout the spring of 2013. Beartooth released their third single "Pick Your Poison" on January 23rd 2013. In March Beartooth is playing a festival with The Holy Guile in Dayton Ohio. During Beartooth's first show the ceiling fan was ripped from the ceiling in the venue.
On February 6th, Beartooth released a live music video for the single "I Have A Problem".
Later in 2012, he announced an EP for his EDM project called CLASS, with the first single released being "Take Me Away". Soon after the song "Use Your Vowels" was released. The full EP was put up for sale on Itunes on January 2nd. Later Caleb posted the other two songs from the EP on the official CLASS YouTube channel.