2/8. The showbiz karaoke showdown continues in earnest, as singers and stars join forces to perform duets in a variety of styles including country and western, swing, the rock ballad, pop and R&B. Will the professionals' crooning make a mockery of the celebrities' amateur warbling? TV stars Matt Allwright , Mark Moraghan , Nicky Campbell , Chris Fountain , Sian Reeves , Gaby Roslin , Fiona Bruce and Penny Smith do their best to impress. Plus there's an exclusive one-off duet from two of the professional singers. Tess Daly and Vernon Kay play host. Just the Two of Us continues tomorrow. Rhythm and news: page 63; The Inside Story: page