Complex sentence: On 28 September Killa Kela appeared at the London School of Economics for their much anticipated freshers event, the event was widely considered Killa Kela's best and most inspiring performance of his entire career, however the performance received mixed reactions.
Split into simpler sentences: On 28 September Killa Kela appeared at the London School of Economics for its much anticipated freshers event. The event was widely considered Killa Kela's best and most inspiring performance of his entire career; however, the performance received mixed reactions.