The Spectrum

After nearly 20 years of broadcasting, Kristine has acquired many nicknames, such as "Stoner," "Baloney," "Mother of Rock" and many more. Her most cherished nickname, though, is "Mommy"... which is what her twin boys call her. "Mommy" still rocks and loves connecting with real people by helping them discover new music each day on The Spectrum.

Thousands of shows, hundreds of interviews, a handful of firings - he's happy to be (back) on The Spectrum! Demos has a passion for how music relates to us personally. Some songs will be with us for a lifetime, while others are just in our heads for a quick moment. In The 90’s (young) Demos worked on an award-winning morning show. He had no idea waking up at 4:45 would be the greatest thing for expanding his mind as a teenager moving into his twenties. He bounced around on the air in Boston, then New York City. Besides radio, Demos has kept himself busy with soap-opera appearances, club gigs, and painting in his art studio.

She was raised backstage as the daughter of rock royalty...and she's cultivated a passion for music and artists all her own! Theodora Richards is here with a new cohost every month

Jenny Eliscu is a professional music nerd and a contributing editor for Rolling Stone. She has profiled pop tarts, rock stars and indie icons, from Britney Spears to Dave Matthews Band to the Arctic Monkeys. She's been indulging her obsession with new music on-air at Sirius XM since 2006. Find her on Twitter @jennylsq.

SiriusXM presents The Black Crowes Shake Your Money Maker: Opening Night from the Ascend Amphitheater in Nashville

Hear music from the spectrum of rock, from newer artists like Leon Bridges and Mumford & Sons to influential career artists like U2, REM and the Rolling Stones.

New York Dolls founder and musicologist David Johansen plays music from all over the map; the jungles of Africa to the Bayou of Louisiana, from Duke Ellington to Phil Spector.

He's spent over four decades covering the biggest names in rock, and now Rolling Stone journalist David Fricke brings that experience to you. Hear David share stories from his career and play music from his favorite artists, both old and new.

Weekly countdown of the top five songs trending with Spectrum listeners.

Mark Hamilton is a disembodied teller of tales and lover of dogs - a Boston ex-pat living in Los Angeles who travels as often as possible.

Dave Holmes is a comic, actor, writer, and television personality based in Los Angeles, CA. He’s hosted shows for CBS, Bravo, Comedy Central, Court TV, E!, FX, History, MTV, TV Guide Network and many others. He is currently Writer-At-Large at Esquire Magazine.

Hear Roxette star Per Gessle and music writer Sven Lindström explore the best music from Scandinavia, covering new and classic songs from Abba, Roxette, The Cardigans, Lykke Li, The Hives, The Raveonettes, The Cocktail Slippers, Robyn, Peter Bjorn & John, The Soundtrack Of Our Lives, Seinabo Sey, The Teddybears, Nonono, and many more in a never-ending smorgasbord of good looking music.