Devlin performs London City part 2 (Live Lounge)
Devlin, Ed Sheeran and Labrinth are in the 1Xtra Live Lounge for Trevor Nelson. They perform their current single Watchtower, plus a mystery cover and Devlin performs an exclusive third track, London City Part 2!
There's more from Ledge Of The Week, Eminem.
Plus 5 Seconds To Name, and 1Xtra's Newsbeat. at noon.