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 1 earlier to 1am-3am, followed by Radio 1's Wind-Down from 3am to 6am. The changes took effect from 2 November 2018 onwards. In end of October 2018, sparked by Dev's takeover on The 8th, resulting in the swapping between Matt Edmondson and Mollie King, as well as Dev and Alice Levine. This means that Matt Edmondson and Mollie King will be the new Weekend Breakfast hosts, and Dev and Alice Levine will be in the afternoon. According to The Daily Mail, the changes take into effect on 16 November 2018. In 15 November 2018, Radio 1 announced that Tiffany Calver, who