Name that song - Mars light?

[Spacky]

Its irritating me now whats it called it goes something like...

da la da la da da la la la...thats the only bit I remember

Its the advert about dressing up for work, think its Mars or some chocolate bar advert.

Help me peeps.

Thanks

 

[TripleT]

Alma Cogan - Ja-da

Oh and it's for Mars Delight (with that treaty bird in it )

 

[Spacky]

She is cute

Cheers mate