About Tregagás :Groove to the tunes of Tregagás (Ft. Ragnheiður Gröndal) with JOOX. Featuring Ragnheiður Gröndal, Tregagás was released on and soon took fans by storm. Tregagás consists of 12 songs, and the video of the song is much loved by music fanatics across the country. Download the JOOX App and listen to Tregagás songs online in no time.
