Emo-rockers Attack Attack [ tickets ]! have mapped a late-winter/early spring headlining tour as new lead vocalist Caleb Shomo continues to settle into his frontman duties on the road.

The Ohio-based group kicks off the outing March 3 in Cleveland, with 24 cities lined up through early April. Dates for the trek are included below.

In October, lead vocalist Nick Barham and the group parted company just before the band was set to kick off its fall headlining tour. Instead of bringing in a new singer, keyboardist Caleb Shomo shifted to the frontman position for the ensuing dates.

"The band and Nick parted ways recently in a mutually agreed non-explosive fashion, which we all believe is the best for both sides," the group posted on its MySpace pagerecently. "Caleb is going to retire his keys and start screaming in the front of the band."

Attack Attack! continues to support its full-length debut, "Someday Came Suddenly," which surfaced last fall on Rise Records. According to Attack Attack!'s MySpace blog, the band recently spent time in the studio working on a follow-up album.