One of Jessica Simpson’s friends is now speaking out about the supposed relationship between Jessica and Billy Corgan - and apparently, the couple are just making music, and not much else. According to the source, Jessica has a really big crush on Billy, but he’s determined to keep his focus on his music and away from the spotlight. The source said,

Jessica loved spending so much time in and out of the studio with Billy. She’s in awe of his musical prowess, and it adds to her feelings for him, but they are not dating.

Dating Jessica publicly can be intense. Billy maintains a quiet, private music-focused life and the taste of publicity he got while being with Jessica was an eye opener. Billy likes Jessica, but he will work to keep their relationship as it is and focus on the music. They are not getting serious, but Jessica has had so much fun with him.