Music
WENN
The pair, who both climbed Mount Kilimanjaro for charity earlier this year, are currently recording at Barlow's Los Angeles studio.
"It makes a change from climbing a mountain for Comic Relief - he is so talented - hopefully the songs will be better than the ones we sang round the campfire on Kilimanjaro," Dixon told The Sun.
The singer recently teamed up with Neptunes star Chad Hugo on new song 'Black Cloud', expected to be released as her new single in October.
Barlow has previously written songs for Delta Goodrem, Charlotte Church and John Barrowman.
Dixon's first UK album The Alesha Show was released in November 2008 and has since been certified Gold.
> Dixon, Bussell confirmed for 'Strictly'
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