The singer shared a happy selfie with fans on Tuesday morning (13 January) as he prepared to head Stateside.
And it seems like Olly, 30, has had a good rest since the Christmas break, as he couldn't wait to get back to work.
He told fans: "The batteries are charged!! It's now time to get back on the old promo wagon...New York City Here I come..."
'Troublemaker' singer Olly has built up a steady fanbase in the US over the past year and it now looks like he's on the road to global domination.
X Factor star Olly has a busy week ahead of him, with a string of radio and TV appearances lined up to promote his album Never Been Better, which hits US shelves on 10 March.
Olly's most recent single 'Up', is a duet with US songstress Demi Lovato, which peaked at number four on the UK music charts. His previous single, 'Wrapped Up', which features Gym Class Heroes frontman Travie McCoy, was another top five hit after debuting at number three.
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Watched Olly and Demi's video for 'Up' below: