Dancing in Circles has those basic and generic pop elements Redone incorporate to his new songs, so if his last songs did well, I can't see why Dancing in Circles wouldn't. It's like the most vanilla Gaga track since The Fame, judging from that snippet.
Pre orders don't work that way anymore.
The song has to be bought individually to chart. Pre-order single sales don't count toward the itunes chart position, but preorder.
Quote:
With that, it’s important to keep in mind that instant grat sales also do count towards the iTunes singles charts, but only if purchased as an individual track off the album. If the instant grat is acquired as part of the album pre-order, it counts as an album pre-order and the single will not count towards the singles chart.