Dangerous curves ahead!
Christina Aguilera made sure to out-bombshell everyone at the Breakthrough Awards in Mountain View, CA on Sunday in a figure-hugging, low-cut gown.
The singer's generous curves were impossible to miss in the long-sleeved black number that featured strategically placed gold lace and a sexy slit.
Fiancé Matthew Rutler was also quite strapping in a classic tux as the pair posed at the event honoring a lot of very important Silicon Valley peeps.
Before the event Xtina shared a close-up shot of her flawless makeup on Instagram: