Mamacken has 2 Pennywise concerts.

Pennywise is an American punk rock band from Hermosa Beach, California, formed in 1988. The band took its name from the antagonist in Stephen King's horror novel It known as Pennywise the Dancing Clown. Between their 1991 self-titled debut and 2005's The Fuse, Pennywise released an album every two years on Epitaph Records, a label owned by Bad Religion guitarist Brett Gurewitz. To date, the band has released twelve full-length studio albums, one live album, two EPs and one DVD.