Fifth Harmony have come top in a Breakthrough Artist poll.

Australia music media company Take 40 recently asked fans to vote for who they think will make the biggest impact this year.

US girl group Fifth Harmony bagged 41% of the votes - almost three million - to win the poll.

The band are due to release their debut album 'Reflection' in the US on February 3 and they will also embark on a North America tour.

At No.2 on the poll meanwhile is Mali Hood, the sister of 5 Seconds of Summer's Calum Hood.

Following at No.3. is Australians Masketta Fall.

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Watch Fifth Harmony in action below: