Lunchtime Links 4/21/15
Credit: Instagram / samimiro

Not only is Sami Miró Zac Efron's (very lucky!) girlfriend, but also a model, stylist, and world traveler. Get to know the California girl here. [POPSUGAR]

Here are more must-clicks to visit during your lunch break:

1. Katy Perry has a new look for her Prismatic tour! See her brand new concert outfits. [MTV]

2. Good news for Amy Schumer fans! The comedian's show, Inside Amy Schumer, just got renewed for a fourth season. [EW]

3. Watch these girls (aka the most kickass metal heads, ever) play Metallica's "Enter Sandman." [People]

4. In great news: 50 First Dates has inspired a method of dementia care. [Time]

5. Spring cleaning your nail polish arsenal? In honor of Earth Day, you can exchange your old nail polish bottles for new toxin-free Zoya polishes. [Zoya]