Music
His track 'Dynamite' - also top of the UK and Irish singles chart this week - climbs from two to one, ending the US pair's six-week reign down under.
Their enduring hit 'Love The Way You Lie' falls to two, while Katy Perry holds steady at three with 'Teenage Dream'.
Meanwhile, Ke$ha leaps from 13 to seven with 'Take It Off' to notch up her fifth Aussie top ten hit - including her Flo Rida collaboration 'Right Round'.
The highest new entry of the week comes from The Script, who land at 12 with 'For The First Time', the lead single from their upcoming second album Science & Faith.
The top ten singles in full (click where possible for our review):
1. (2) Taio Cruz: 'Dynamite'
2. (1) Eminem ft. Rihanna: 'Love The Way You Lie'
3. (3) Katy Perry: 'Teenage Dream'
4. (4) Flo Rida ft. David Guetta: 'Club Can't Handle Me'
5. (6) Usher ft. Pitbull: 'DJ Got Us Fallin' In Love'
6. (5) Enrique Iglesias ft. Pitbull: 'I Like It'
7. (13) Ke$ha: 'Take It Off'
8. (7) Katy Perry ft. Snoop Dogg: 'California Gurls'
9. (8) Adam Lambert: 'If I Had You'
10. (10) Eminem: 'Not Afraid'
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