Michael Anthony

Hagar treated his adopted hometown of St. Louis to a hit-packed 19-song set.

The band has been opening up their long-closed vaults in recent years.

The Red Rocker returned to some rare Van Halen and Chickenfoot songs.

The former bassist shared his thoughts on the possible release.

Springfield had a Top 10 hit with a Hagar-penned song back in 1981.

Sammy Hagar and Michael Anthony talk about being put "under the microscope" while trying to record their parts.

The 18-track album includes two David Lee Roth-era songs, one sung by Michael Anthony.

"It should have gone out with a fricking bang that shook the world," bassist says.

Pop star Kesha turned up to help sing a David Lee Roth-era Van Halen classic.

Guitar lick from a dream helped him complete the thundering 'Encore, Thank You, Goodnight.'

'Encore, Thank You, Goodnight' features a guitar lick Hagar says Eddie Van Halen showed him in a dream.

Joe Satriani and Michael Anthony helped Hagar revisit his time in Van Halen.

See pictures of the bassist's former home.

He says there's a plan in place for release of unheard music, starting with Sammy Hagar era.

"They were a little bit more straight-ahead, what Van Halen sounds like," bassist said of unreleased tracks.

Bassist says the new group started recording together "just for fun."