Vierna is a Tri-City hard rock band, which will present on stage the greatest hits of O.N.A. band in their performance. The band was founded in 2006. In 2014, the group started working with a new vocalist – Marion Jamickson (ex-vocalist of the band Empire, semi-finalist of the 3rd edition of Must Be The Music and semi-finalist of elimination to the Woodstock Stop 2013 in Olsztyn), who introduced a strong growl and scream vocals, interspersed with melodic vocals.