Kasem was the co-host with the Motley Crue star since Sixx Sense with Nikki Sixx and The Side Show Countdown with Nikki Sixx launched in 2010. Sixx has posted a special farewell video to Kasem on the show's official website.

Marino will join the syndicated Sixx Sense with Nikki Sixx for tonight's broadcast and will be making her debut on The Side Show Countdown this weekend (April 5th and 6th).

"I'm incredibly excited for this insane opportunity," says Marino in the announcement. "I've been a fan of Nikki for years, and respect him not only as a radio host, but also as an artist. I look forward to creating something incredible with him and the entire Sixx Sense team. To say this is a dream job is an understatement."

"From the moment I met Jenn, we had great chemistry," says Sixx. "Not only does she have a strong connection to the world of Rock music, but she's also charming, funny and relatable. I think the audience is going to love her, and I couldn't be more excited to welcome her to the team!"