Over all these years with a career spanning well over a decade, Himesh Reshammiya has created a brand of his melody style i.e. the trademark Himesh stamp and tunes which have typical unique HR melody.
However, he has also composed a few songs that have no bearing or resemblance to his compositional style n/or orchestration.
> Mera Dil Laile - Tum, A Dangerous Obsession (2004).
looks like a Carreabbean Cabana styled song from with a West Indian flavor, with Samba beats.
> Koi Aap Sa - Koi Aap Sa (2005)
seems like an old age Laxmikant Pyarelal styled composition, even in terms of the orchestration
> Tumhi Se Hi - Chup Chup Ke (2006)
seems like an old age Laxmikant Pyarelal styled composition, even in terms of the orchestration
> Rafa Dafa Kiya Nahi Jaaye - Radio (2009)
> Go Go Govinda - Oh My God (2012)
totally different approach in terms of the compositional style, does not seem to come out from Himesh's stable