VIDEO: Kodaline sing with High Hopes choir outside GPO

Kodaline joined up with the High Hopes Choir to sing their famous "High Hopes" yesterday outside the GPO in Dublin.

The choir is the culmination of Ireland's first homeless choir led musically by David Brophy and features some of the most recognised charities in Ireland - including the Dublin Simon Community, Saint Vincent de Paul and Focus Ireland.

The choir has been the subject of a brilliant series on RTÉ One, and all four episodes will be available from today on the RTÉ Player, including their full length concert performance from the High Hopes Choir in Christ Church Cathedral, Dublin.