Yanni, the self-taught Greek instrumentalist know for his blend of jazz, classical, soft rock and world music, performs.

Former Disney star and current judge on “X Factor” Demi Lovato tours in support of her new album “Unbroken” along with the group Hot Chelle Rae.

Some call them a hybrid. Others say they’re a crossover. Urs Buhler, the group’s Swiss tenor, prefers to just be Il Divo — the divine ones.

Flipside 45 pays tribute to the greatest rock and roll stars of the ‘50s, ‘60s and ‘70s, including the Beatles, the Beach Boys, Frankie Valli and the Four Seasons and the Everly Brothers, among others.

Simon Cowell’s international pop opera group tours in support of their album “Wicked.”

Pop-country band Firefly is comprised of three Gilbert sisters from a musically inclined family of nine.

Night Ranger, the ‘80s band known for songs “Sister Christian,” “Rock in America” and “When You Close Your Eyes,” performs.

Make a big enough impact, and the vibrations can be felt, perhaps, into infinity. Or at least a good 50 years, in this case.

Hogan Todd is a rising solo artist from Phoenix. He has been writing and recording for 20 years, and plays alternative rock music on the guitar.

Doc Severinsen and the San Miguel Five: The former band leader for “The Tonight Show with Johnny Carson” joins forces with coleader and Spanish guitarist Gil Gutiérrez for an evening of Latino and American jazz.