16:00Radio 1 Breakfast with Greg JamesSia talks to GregBBC Radio 1 Duration: 1 hour, 45 minutes Thu 14th Apr 2016, 16:00 on BBC Radio 1 EnglandSia talks to Greg about Katy Perry, Pink, Sean Paul, performing live, and PitbullGenresMusicPop & ChartBrandRadio 1 Breakfast with Greg James Source: BBC Online