Olly Murs is set to knock Rihanna off the UK album chart top spot with his new release 'In Case You Didn't Know'.
Murs is currently outselling both Michael Buble and Rihanna's album 'Talk That Talk', which are at number two and three in the album chart.
Last weekend the singer become the only female artist ever to top the charts twice in the same year with different singles and albums.
Elsewhere on the singles chart, the X Factor contestants are set to outsell Rihanna with their charity effort 'Wishing On A Star'.
Rihanna's Calvin Harris-produced track 'We Found Love' is set to slip to number three, with Olly Murs at number two and Flo Rida at number four.
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