Ireland’s national broadcaster RTÉ has confirmed the five acts that will take part in this year’s Eurosong. Nikki Kavanagh returns after losing out to Jedward in 2011 with “Falling”. The other acts include Swedish singer Erika Selin who was set to perform Timoteij’s “Kom” at Melodifestivalen 2010. The five acts aiming to represent Ireland are; Alex Saint – She’s So …