do they get any second chance?
The Second Chance round is the fifth heat in which the remaining four entries to the final are chosen.
Melodifestivalen
The Second Chance round ("Andra chansen") is the fifth heat in which the remaining four entries to the final are chosen. 
what is melodifestivalen? It is an annual song competition organised by Swedish public broadcasters. from where did it originate? The first Melodifestival, incorporated into the "Säg det med musik" radio series, took place on 29 January 1959 at Cirkus in Stockholm. which style is presented here? Schlager. who hosts it? The venues for each year's Melodifestival are announced in September of the preceding year. can you name any of its winner? Ireland. any artist from here? Carola and Stephen Simmonds. who is the latter person? He is a Swedish recording artist. any work of his? Simmonds had his breakthrough with the hit "Tears Never Dry" a duet with Lisa Nilsson that proved his biggest single hit. where is she from? Tyresö. any work of her other than this single hit? "Lean On Love" in 1989 and "Indestructible". has any of it been sung in the above mentioned festival? No. who all can participate in the festival? To be eligible, songwriters and performers must be at least sixteen years of age on the day of the first Eurovision semi-final.
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Melodifestivalen [SEP] Semifinals and Second Chance
Both finalists reprise their entries at the end of the broadcast. The organisation of a semi-final system for Melodifestivalen popularised televised heats at national Eurovision selections. A similar system was adopted by the Eurovision itself in 2004. The Second Chance round ("Andra chansen") is the fifth heat in which the remaining four entries to the final are chosen. The third- and fourth-placed songs from each semi-final (eight songs in total) compete in the event. The first Second Chance round in 2002 had a panel of former winners decide the two finalists. Between 2003 and 2006, the semi-final performances were re-broadcast, and a round of voting narrowed the songs to three or four.