Steven Ferdman, Getty Images “Yeah, I was pretty worried, honestly,” Elgort told The Huffington Post. “I was pretty worried that if I got it, I’d have to change my DJ name. So I’m relieved.” (Elgort i. “I think it has something to do with laziness, plus I hate writing lyrics. I’m good at it. who became the keyboardist in the singer’s band in 1978. Stewart also co-wrote 10 songs —…