Instant Index: Walmart Cashier Takes Stage at Grand Ole Opry

From the unconventional and awe-inspiring to the hilarious and heartwarming, here's a look at some of the most interesting photos, videos and stories that have our newsroom talking today. What's capturing your attention, filling your inbox and cluttering your Facebook/Twitter feed? Tweet us the stories you're talking about using #InstantIndex or email us at ABC.WorldNews@abc.com and they could appear on World News.

Tonight's Instant Index:

Big Break
Kayla Slone, the singing Walmart cashier that "World News" recently featured, is about to achieve her dream. Slone will perform two songs at the Grand Ole Opry on March 23. She says that the Opry just called her up out of the blue.