Sigma And Little Mix Battle It Out For The Top Spot In This Week's Singles Chart Update

'Black Magic' is currently leading the way in the top spot of this week's Official Chart Update, but Sigma's 'Glitterball' is rolling very closely behind at No. 2. 

This new single features Ella Henderson, and with Sigma having previously topped the chart with 'Nobody To Love' and the Paloma Faith banger 'Changing', Little Mix are going to have to step it up a notch to keep hold of the top spot. It certainly is all to play for.

Years & Years remain at No.3 with 'Shine', followed by Lost Frequencies' 'Are You With Me' that has dropped two places to No.4. 

David Zowie's summer anthem, 'House Every Weekend' has fallen to No.5, whilst WALK THE MOON's recent appearance onstage with Taylor Swift has helped them move from No.8 up to No.6 with 'Shut Up And Dance'. 

Elsewhere in the midweek update Calvin Harris and Disciples stay firm at No.7 with 'How Deep Is Your Love', whilst OMI's 'Cheerleader' remains in the Top 10 at No.8. 

Rounding off the Official Chart Update is Sam Feldt and Kimberley Anne's 'Show Me Love' at No.9, dropping three places, and finally, Avicii's 'Waiting For Love' is a non-mover at No.10.

Check back on Friday when the Official UK Singles Chart Top 40 is unveiled.

Make sure you’re following @MTVMusicUK to see if Little Mix can work their magic and hold onto the top spot, or whether Sigma will steal the glory?

Chart information © Official Charts Company 2015.