“I never want to stop playing, even if I’m playing for 10 people in a bar,” Shawn Mendes recently told Billboard for a cover story preceding his South By Southwest showcase for Billboard + Samsung’s The Stage on Saturday night (Mar. 19). “And I only want to play bigger shows if I get to do it by making music that’s authentic.” Explore See latest videos, charts and news With a special performance at the Moody Amphitheater at Waterloo Park in Austin, Mendes was able to demonstrate both his unyielding passion for playing live shows and ambition for pushing his creative limits. At long last, Mendes will be able to support his 2020 album Wonder on the road later this year after pandemic-caused delays, and he used a hyper-spirited SXSW performance to preview blown-out, rafter-rattling treatments...