Complex sentence: From September 10,2012 she started hosting another BBC Radio 1 show which aired on Mondays, 2am till 4am, also simulcast on BBC Radio 1Xtra.
Split into simpler sentences: From September 10,2012 she started hosting another BBC Radio 1 show which airs Mondays, 2am till 4am. The show is also simulcast on BBC Radio 1Xtra.