Viola is a Portuguese pop/rock band formed in the mid-1990s that participated in the national selection for the Eurovision Song Contest, Melodifestivalen/Gala in Portugal, known by the abbreviation MGP in some contexts. Their music blends melodic pop sensibilities with rock instrumentation, featuring straightforward song structures, catchy choruses and a focus on vocal-driven arrangements. Active primarily in the late 1990s and early 2000s, Viola's work reflects mainstream Portuguese popular music of that period, combining accessible hooks with polished production aimed at radio and televised song competitions.