The Guns N' Roses rocker is embroiled in an online spat with the U.S. Secretary of the Treasury after putting the latter on blast in a foul-mouthed post on social media.

Louise, 39, took to Instagram on Wednesday to share a video of herself touching up her dark roots in the bathroom at her Washington, D.C. home.

Treasury Secretary Steve Mnuchin met with Russia's ambassador to the U.S. amid the steep drop in financial markets Monday.

Receipts show they booked a standard room with two beds from January 25, 2017 but a spokesperson has confirmed they also used a luxury adjoining suite.