Sweet and sour

Banjos and a simple-but-crisp aesthetic really make this video for "When Life Gives Me Lemons, I Make Lemonade" by The Boy Least Likely To:

Accordion makes everything better

A Ukrainian polka band covers Katy Perry's "Hot & Cold." The whole thing is great oom-pah-pah fun but the enthusiastic shouting echos of the second verse had me in stitches. "Eins, zwei, drei!"