BBC Radio 1 been presented by various YouTubers such as Jim Chapman and Hannah Witton. In January 2015, Clara Amfo replaced Jameela Jamil as host of The Official Chart on Sundays (4pm7pm) and in March, Zane Lowe left Radio 1 and was replaced by Annie Mac on the new music evening show. In May 2015, Fearne Cotton left the station after almost 10 years. Her weekday morning show was taken over by Clara Amfo. Adele Roberts also joined the weekday schedule line-up, hosting the Early Breakfast show. In July 2015, The Official Chart moved to a Friday from 4pm to 5:45pm, hosted by
BBC Radio 1Xtra a new six-days-a-week 'early breakfast' show (4am7am) hosted by Nick Bright was introduced. (The Saturday 4am replay of Target's Friday night show was also axed, to make room for Bright's sixth show) This has now itself been replaced by a rerun of the previous week's overnight mix show from 4am to 6am, giving nine hours of specialist output. Weekday overnights (1am3am), Saturday overnights (1am4am) and Saturday evenings (7pm1am) are now simulcast entirely with BBC Radio 1 - this allows Radio 1's flagship urban content to air on 1Xtra. BBC Radio 1Xtra BBC Radio 1Xtra (also known simply as 1Xtra) is