Viva Summer Sounds is a vibrant one-day music festival held annually in Gothenburg, Sweden. Organized by Westside Music Sweden, the event features a diverse lineup of local and international artists across multiple genres. In 2025, the festival takes place on May 28 at Musikens Hus and Hängmattan, creating an intimate and energetic atmosphere. A single ticket grants access to all concerts, allowing attendees to enjoy a seamless musical experience throughout the night.In 2024, the festival included performances by bands such as Fontän, Spunsugar, Megan Wyn (UK), Mall Girl (NO), and the Canadian trio Motorists.