Billy Mohler is a Grammy-nominated bassist, producer, and songwriter who works with legends like Lady Gaga, Sia, Dolly Parton, Miley Cyrus, Katy Perry, Macy Gray, Ringo Starr, Herbie Hancock, Steven Tyler, and Smashing Pumpkins.  In addition to his incredible success in pop music, he is a noted jazz musician and has released several records under his name; his most recent album release available is called Ultraviolet with saxophonist Chris Speed, trumpeter Shane Endsley, and drummer Nate Wood.