The band were due to support The Used as well as play their first-ever headline show in the UK.
Dates affected are below.
14th - Manchester Academy
15th - London, Brixton Academy
16th - Sheffield Leadmill
18th - Glasgow QMU
19th - Newcastle University
20th - Birmingham Carling Academy
22nd - Nottingham Rock City
23rd - Cardiff University
1st - London, Mean Fiddler (headline show)
A single, 'Beating Heart Baby' is due for release on January 31st.