Ashlee Simpson? Where's Ashford & Simpson?!
Poor Ashlee Simpson got one woman's hopes down at LAX today, expecting to see the duo behind "Solid" and not the chick who sang "La La."
![](https://imagez.tmz.com/image/4d/16by9/2016/02/28/4d3cf60383be5b2b987c6bca8cc9f0da_md.jpg)
Pete was there too ... and wait 'til you hear what he said their wedding theme will be. Here's a hint: No food after midnight.