Aiko Kayo, dream and SweetS ~ '2nd X'mas'
 

Aside from the four upcoming Aiko Kayo singles (one of which, 'ring! Ring!! RING!!!' is released the same day!), and SweetS' new single, 'Sky,' they will collaborate with dream on a special Christmas song to be released December 1st.

'2nd X'mas' comes in CD-only and CD+DVD versions.