Drama, controversy and conflict abound in quarter two of the bracket, which pits a wobbly UK against a Czech iPod advert; a warbling Albanian against a Moldovan Avril Lavigne; and a Dirty Dancing Switzerland against a spontaneously weeping Estonian. Plus, Simon has a breakdown! Again.Watch the performances discussed here: https://www.youtube.com/playlist?list=PLi_PXCB9XDxumRpzvIj_Wv5l3wWmBxoPX