Katy Perry, Justin Timberlake and John Legend were among the number of live performers who played during last night’s Celebrating America TV special to honour Joe Biden‘s presidential inauguration.The show was broadcast in the US last night (January 20) following on from Biden’s inauguration as the 46th US President.As well as performances from Bruce Springsteen and Foo Fighters, the likes of Perry, Timberlake and Legend all played live during the Tom Hanks-hosted Celebrating America.Perry