Kelly Clarkson by Paul Drinkwater/NBC Photo
Refusing to walk away from her beef with her record label,
tells the August issue of
that during one of her face-offs with BMG/RCA boss
, she said, "I don't know you very well, and I am not a bullsh---er. I get [that] you don't like the album. You're 80; you're not supposed to like my album." The 25-year-old's harsh diss of the music legend, who had been vocal with his concerns about her new material, doesn't sit well with the
's onetime judge and jury,
. "Clive Davis at 80 is better than 99 percent of the people in the music business in their twenties, thirties and forties. And he's not [even] 80, he's less than 80," Simon tells TV's
The Brit's advice to Kel? "Kiss and make up, decide what's best, get on with it!" And then write us a nice catchy song about it.