Miley Cyrus is on course to secure a UK chart double with 'Wrecking Ball' and her new album Bangerz.
The controversial star will become the first act to secure a chart double in 2013 if she maintains her lead until Sunday (October 13).
'Wrecking Ball' has already sold nearly 62,000 copies and is 18,000 copies ahead of Eminem's 'Berzerk' in second place.
Conor Mayanrd's 'R U Crazy' and The Saturdays 'Disco Love' are new entries at three and four, while OneRepublic fall from one to five with their first UK chart-topper 'Counting Stars'.
James Blunt is set to secure his first top ten hit in six years with 'Bonfire Heart'. John Newman's 'Cheating' is at seven and Justin Bieber's new single 'Heartbreaker' is currently at eight.
Over on the albums chart, Chase & Status look set to score this week's second highest new entry with Brand New Machine at number two, with Lucy Spraggan's first major label release Join The Club at six.
Haim, Arctic Monkeys and Kings of Leon are currently at three, four and five with their latest releases.
Panic! at The Disco are heading for a top ten placing with Too Weird to Live, Too Rare to Die! at number eight, while fellow US act Korn look likely to achieve their highest-charting UK album in over a decade with The Paradigm Shift at 11.