This week's UK charts has seen some Aussie heavyweights land on both the Albums and Singles list. 

Sydney outfit ​Tonight Alive​ have cracked the top 100 of the Official Albums chart with their fourth studio album, ​Underworld​, which has debuted at #55.

The four-piece will embark on a tour of the UK and Europe in March following their current stint in the US.

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Meanwhile, Perth's Troye Sivan​ has burst onto the Singles chart with new hit, My My My!​, which has landed at #38.

The pop singer will next appear as the musical guest on tomorrow's Saturday Night Live​.