Justin Timberlake is celebrating the release of his new album!

On Friday (March 15), the 43-year-old Grammy-winning entertainer released his highly-anticipated sixth studio album Everything I Thought It Was.

PHOTOS: Check out the latest pics of Justin Timberlake

In honor of the album’s release, Justin and wife Jessica Biel were seen attending a party held at Dan Tana’s in West Hollywood, Calif. with several famous friends in attendance, including a some of Justin‘s *NSYNC band mates.

Scroll through the slideshow to see who all attended Justin Timberlake’s album release party…