Ellie Goulding

These celebrities are sober.

Gwyneth Paltrow, Danielle Fishel and Lea Michele are just a few stars who celebrated engagements this year.

Payback is a dish best served over a sick beat.

From Julianne Hough's 'Crazy Eyes' blunder to Matt Lauer's terrifying Pam Anderson, these are some of the worst celebrity Halloween costume offenses ever committed.