Talk about the show must go on! Jack White, still gunning to be the most determined young rocker in the game, isn't going to let something like a little sprained ankle get in the way of his music.

The singer, guitarist and record-company boss posted a photo of his boo-boo on his Third Man Records Instragram. The label itself notes that "the camp is pressuring Jack to postpone the rest of the tour, but Jack wants the show to go on tonight."

And White indeed performed his concert at San Francisco's Bill Graham Civic Auditorium last night.

Third Man even offered some black-and-blue proof of White's injury, just in case you needed to see the bruised ankle for yourself:

The recent injury apparently won't slow down White, whose tour in support of his recently released second solo album, 'Lazaretto,' hits Seattle tomorrow and runs through mid-November.

White will also play this year's edition of Farm Aid on Sept. 13 along with Neil Young, John Mellencamp and others.