Beyonce's new grill (Tumblr/Beyonce)Can you spot what's different about Beyonce's smile? The 31-year-old songstress recently posted a series of snapshots on her Tumblr account of herself wearing a grill. Find out the deets on her latest accessory! Plus, Kristen Stewart vamped it up at a screening of her latest flick, "On The Road," in NYC on Thursday, and we're taking a look at our favorite celeb TwitPics of the week. Let us know on Facebook or Twitter which you like best — and why!
Check back weekdays at 12 p.m. PT
- Become a fan of omg! NOW on Facebook
- Click here for Kristen's bargain style fashion
- Follow omg! NOW on Twitter
More Celebrity Features on Yahoo!: