"Three months apart. Three months apart. You know, the thing is it was a three-month relationship and it was almost as if one person was taken out of the picture and one person was placed right in front of him like, 'She kind of looks like her. Here, you can have her instead.' I know that kind of sounds...and then Shanna turns around and marries a drummer and I'm like, 'Oh my god, this is crazy.'"