They're both blonde bombshells who light up Australia TV screens.
And now, it's been revealed some members of the public have trouble telling them apart.
During an interview with Sophie Monk, 37, on Today Extra on Friday, host Sonia Kruger, 52, divulged fans often confuse her for The Bachelorette star.
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Spot the difference! On Today Extra on Friday, Sonia Kruger (left) claimed she is often mistaken for fellow blonde TV star Sophie Monk (right)
'You know what happened to me at the ARIAs? I got into an elevator as I was leaving and this guy in the elevator goes "Oh Sophie!" and And I went, 'Um, no Sonia,"' the morning show co-host said.
But it appears Sonia isn't the only one to feel the force of a case of mistaken identity.
Sophie also revealed she has the opposite problem, stating: 'Yeah I got Sonia, and I'm like, I'm not as smart as her.'
Double take! Sophie (pictured) revealed the reverse is also