After a two-year hiatus due to the pandemic, thousands of people came together in Berlin for the first day of the Lollapalooza Festival on Saturday. Held in the German capital’s Olympic Stadium and Olympiapark, the two-day festival’s line-up includes German artists like Milky Chance, Layla and Zoe Wees as well as performances by US artist Machine Gun Kelly. In an effort to curb the spread of the coronavirus, the event was cancelled for two years in a row. The Lollapalooza Festival has been held in Berlin’s Olympiapark and Olympia Stadium, originally built for the 1936 Summer Olympics, since 20…