I fall apart, with all my heart
And you can watch from your window (2x)
She sings this melodramatically, and with a chuckle, poking fun at her own statement.
Falling apart is clearly something she wants to avoid, but she points out how glamorous it looks from afar. The window refers to how little people actually view celebrities, they simply watch them from an electronic screen, almost mesmerised.
This could also be a reference to the historical Tennis Court Oath. See Jacques Louis David’s illustration of the Tennis Court Oath in which figures can be seen watching the unfolding revolution from their windows.
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