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's Big Weekend BBC Radio 1's Big Weekend BBC Radio 1's Big Weekend (previously known as One Big Weekend, for 2012 as Radio 1's Hackney Weekend, and for 2018 as BBC Music's Biggest Weekend) is a music festival run by BBC Radio 1. It is held once a year, in a different location within the United Kingdom each time. It is the biggest free ticketed music event in Europe and always includes a host of new artists. The festival is a spin-off of Radio 1's "One Big Sunday", where every Sunday during July and August, a different town would host the roadshow, usually