The Mecija sisters later moved to Toronto to attend Ryerson University and the Ontario College of Art and Design, respectively.

In 2004, the sisters joined with Heather Kirby (bass, banjo), James Bunton (drums, trumpet), Anissa Hart (cello), Ryan Carley (piano, synth, glockenspiel, electric piano, harpsichord), and Andrew Kinoshita (mandolin) to form the band Ohbijou.

[3] In the context of Ohbijou, Casey remains as lead vocalist, though also plays guitar, piano and ukulele.

Jennifer continues to add vocal layering, moreover, her instrumental contributions to Ohbijou include violin, harmochord, glockenspiel, organ and melodica.

They played the opening set for the Virgin Festival in Toronto, and were nominated for the 2007 Galaxie Rising Stars Award of the CBC,[7] competing with IllScarlett, Final Fantasy and Emily Haines of Metric.

Casey Mecija covered The Beatles' "Dear Prudence" for American Laundromat Records charity CD Sing Me To Sleep — Indie Lullabies, which was released worldwide on May 18, 2010.