Erm. Something’s definitely different about Ashlee Simpson. Did she color her hair? New cut? Is that a new shirt? WHAT IS IT?

Ashlee, who got engaged to rocker boyfriend PETE WENTZ last month, has recently been subject of rumours surrounding a possible pregnancy.

But the eye-catching size of her bust pictured above will only increase speculation, as it looks like she’s developed a pair of CHRISTINA AGUILERA-style pregnancy boobs.

Either that or the wiring of her bra is truly immense.

The mystery deepens… (SUN UK)

Also a mystery, is how my super sexy dance moves saved the day when the bullies tried to take over the orphanage. I’m a maniac.