The Alive 35 World Tour was a 2008–2009 concert tour by Kiss to celebrate their 35th anniversary. It was the band's first major tour since the Rock the Nation World Tour in 2004. On the tour, Kiss played in Europe for the first time since the Psycho Circus World Tour in 1999. Kiss wore Destroyer-themed costumes for the tour, but the majority of the songs played were on Alive!. The tour was highly successful and proved to be Kiss's biggest tour of Europe. This tour marked the first time Kiss visited Bulgaria, Greece, Latvia, Russia, Luxembourg, Colombia, Peru and Venezuela.

Sonic Boom is the nineteenth studio album, and the first in 11 years, by the rock band Kiss, released on October 6, 2009. The album was recorded at Conway Recording Studios in Hollywood, Los Angeles, CA and produced by Paul Stanley and co-produced by Greg Collins. This is the first album to feature new lead guitarist Tommy Thayer. It also features the return of drummer Eric Singer following his return to the band in 2004. Thayer and Singer also have lead vocal performances on the album. Stanley stated, "the purpose of this album isn't to let people know that we're still around – it's to let people know we can still knock out anybody who's out there!".