5) Ashton Irwin from 5 Seconds Of Summer
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Sexy Pop Stars: The HOTTEST Male Singers Of 2014 REVEALED!
6. 5) Ashton Irwin from 5 Seconds Of Summer
Calum's JUST pipped to the post at number five by his 5SOS bandmate Ashton Irwin, who's boy-next-door charm has earning him a LOT of votes in the Sexiest Male In Pop countdown. Picture: Yianni Aspradakis/Camera Press