
Number 1: Yelle & Robyn
This is a bit late, sorry, but Robyn covers Yelle's A cause des garcons (Because of Boys) and Yelle covers Robyn's Qui est cette fille (Who's That Girl).
This is a part of iTunes Foreign Exchange which pairs up two artists from different countries and forces them to cover each others' songs in their native tongue. It may work.
Yelle, whose album Pop Up is on my top 10 of 2008, definitely has the upper hand in this battle. In case you decide to get her album, I'm warning you, it's all in French, and it's very electro-pop.
Get it HERE.

Number 2: Tenderloins
Tenderloins is a duo from San Francisco. San Francisco needs love, too.
http://www.myspace.com/tenderlionsej
Tenderloins- Karate Chop