ADVERTISEMENT Oasis returned to the stage on Friday after a 16-year hiatus. The band kicked off their world tour in Cardiff, Wales, in front of a jam-packed Principality Stadium. The Gallagher brothers' return to the stage is an important moment for the band's fans who, despite their enthusiasm to hear their greatest hits live again, remain reserved as concerns loom on whether or not the band will complete their "Live '25" tour without arguments between the brothers. The group split up in 2009