Let the Hogmanay celebrations begin as Susan Calman hosts a sofa full of Scotland's biggest stars looking forward to the new year. Amy Irons reports live as we welcome in 2020 with the traditional piper high on the ramparts of Edinburgh Castle marking the midnight moment. With music across the evening from the BBC Scottish Symphony Orchestra, Deacon Blue, Amy Macdonald and Blazin' Fiddles joined by Hannah Rarity for Auld Lang Syne - a great way to welcome in the new year.