>>/40425/
 >>/40418/
Though, if we assume that it is "Nu är vi här med caramelldansen" I would rather translate it as the caramella girls stating that they are here [to present/share] the caramel dance. 
I guess the only context I could come up with where a sentence like this wouldn't feel strange is some kind of broadcast announcement like from a pilot or a radio station host a la 
> You/we are now here with 99.1 FM where we play [...]
> You/we are now here with British Airways on a flight to [...]