MxPx has posted the newest from their return to Tooth and Nail Records, Secret Weapon. The video is for the title track and can be seen below.

Secret Weapon is the follow-up to Let's Rock, a collection of B-Sides and is due out July 17, 2007.

The album was produced by Aaron Sprinkle; the first time the band has worked with him since their 1994 debut album Pokinatcha. Former Superdrag frontman John Davis helps with piano and backing vocals on "Sad Sad Song," while Bad Religion guitarist Brian Baker also contributes to the album opener and title track.