Sigma are on course to top the UK singles chart this weekend.

The Official Charts Company confirmed in their midweek update today (April 9) that the dance duo are No.1 with their new entry 'Nobody To Love'.

They are nearly 18,000 copies ahead of The Vamps' latest effort 'Last Night', which rests at No.2.

At No.3 on the midweek update meanwhile is Aloe Blacc's 'The Man', which reached No.1 last week.

He is followed by John Legend's 'All of Me', which drops two places to No.4, whilst Iggy Azalea's 'Fancy' is No.5.

Winner of The Voice UK Jermain Jackman meanwhile is No.50 with his cover of 'And I Am Telling You I’m Not Going'.

However, his former rival Sally Barker is No.35 with her take on Olly Murs' 'Dear Darlin''.