Steven Newby continues his look at the best songs to never leave the Eurovision semi-finals, and as a special treat this week he also looks at the ultimate epic Eurovision fail... nul-points on the Tuesday and Thursday night show.

Five people in each jury decide half of the score from each country at the Eurovision Song Contest. What checks and balances are in the system, and how could it be improved to reduce bias and create a fairer Contest? Ewan Spence investigates.

Song selected, do some rehearsals, fly to Malmo. If only it was that easy. The stage performance can make or break a song at Eurovision, so Sam Ross turns her eye to the dangers that lie in wait as people tweak their country's Song for Europe.

This year's 'Top 100 Songs' list will be all about the semi-finals. Over the next four weeks, Steven Newby is going to take you through all the songs that made it to Eurovision, but missed out on the Saturday night. Which songs made the grade, but were left behind? Today it's time to look at numbers #100 to #76.

With sixty-four entries into the National Finals over fourteen years, eight songs qualifying for Eurovision, and one winner with Euphoria, perhaps SVT should offer Swedish writer Thomas G:son his own Melodifestivalen semi-final. Yes, we could write it like an April Fool, but looking back ESC Insight have found he has more than enough material from 2013.