In celebration of identical twin duo Tegan and Sara's new album Heartthrob, which is streaming live now on CBC Music, we're declaring today Twin Day on CBC Radio 3.
All day, hosts Craig Norris, Grant Lawrence and Lana Gay will be playing "twin spins" of the various Canadian indie artists we realize have a frightening resemblance to various famous celebrities.
Click through the gallery above and have a look, and let us know: who is your celebrity twin? And what do you think of Heartthrob in its entirety?
Let us know by commenting on our blog, or tweeting @cbcradio3, and listen to our live stream to hear the conversation and the twin spins all day long.
Listen live to CBC Radio 3.
Tegan and Sara Heartthrob full album stream and Q+A
Girls' Lena Dunham asked and received Rolling Stones cover from Tegan and Sara
Watch Tegan and Sara's video for "Closer"