If you've never heard of Tegan and Sara, here are some quick facts to get you caught up:
They were born in Calgary, Canada.
They are identical twin sisters.
They are both openly gay.
They both play the guitar/keyboard and write their own songs.
The White Stripes covered their original song "Walking With a Ghost," and released it on their "Walking With a Ghost" EP.
In 2000, they toured with Neil Young and the Pretenders.
Their song "I Feel You In My Bones" was remixed by Tiesto and became one of his most popular hits.
Basically, they're some of the coolest cats out there, and these new songs won't disappoint.