Havana Brown and Sia make waves at different ends of the US Hot 100 this week.
Australian female artists Sia and Havana Brown are enjoying success in US charts with American R&B artist collaborations.
As local singer Gotye tops the US charts, Sia this week moved from seven to six with her Flo Rida collab Wild Ones.
At the other end of the US Hot 100, Sydney's Havana Brown re-entered at 96 with her Pitbull collab We Run The Night - the song has previously peaked at 93 and topped the Dance/Club Play Chart.
Sia also currently has two tracks moving up the pestigious Dance/Club Play Chart: Wild One Two (a reworking of Wild Ones) with David Guetta (as Jack Back) moved from six to two and another Guetta collab Titanium jumped from 22 to 16.
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And making it a busy time for Australian tracks in the US Dance chart, Gotye and Kimbra's Somebody That I Used To Know moved from 13 to seven.