The original hard-rock band incrusted itself in cumbersome granite, marble, and obsidian to create music too weighty for lighter rockers to perform. Delve into music's elemental forms with today's Groupon, which gets you one ticket to see Poison with guest Warrant at the Jacobs Pavilion at Nautica on Wednesday, July 27, at 8 p.m. Doors open at 7 p.m. Choose between the following options:

• For $25, you get one general-admission ticket in the upper bleachers (a $37.50 value before fees, or up to a $50 value online, including all ticketing fees).
• For $31, you get a reserved-seating ticket for sections 4, 5, or 6 (a $49.50 value before fees, or up to a $62.50 value online, including all ticketing fees).

Known for its legendary performances, famed hard-rock band Poison has been shredding guitars and tickling ears for more than 25 years. Lead singer Bret Michaels' high-energy vocals combine with C.C. DeVille's incendiary guitar and the dynamic support of Bobby Dall's bass and Rikki Rockett's drums to create giant, galaxy-defending robots of rock. With such hits as the heart-tugging "Every Rose Has Its Thorn," and the boisterous, irreverent "Talk Dirty to Me," Poison continues to rock fans like leather-diaper-clad infants. Veteran music-making band Warrant joins forces with Poison for this show to give fans a double helping of glam-fueled bliss.

Concertgoers can take in power chords at the open-air Jacobs Pavilion at Nautica, enjoying fresh air while potentially resting easy under the venue's protective canopy, which shields fans from rain, sun, and feral biplanes.