Grace Potter & The Nocturnals took to the stage for VH1’s Divas concert this past weekend, and the world took notice. The Washington Post called them “the breakout act” and online traffic following the performance crashed the band’s website. Comments on articles across the web talk about buying tickets to their shows and albums off of iTunes before the broadcast even ended. If you missed it, watch the clips below to see them do two songs alone (“Paris,” “Medicine”), and two songs with Heart (“Crazy On You,” “Rockin’ In The Free World”)…

Paris:

Medicine:

Crazy On You:

Rockin’ In The Free World: