Drei (Three) is the third studio album by German band Glashaus. Entirely written and produced by Moses Pelham and Martin Haas, it was released on May 9, 2005 via 3p Records. Drei debuted and peaked at number 4 on the German Albums Chart, becoming the trio's highest-charting album to date. It marked Cassandra Steen's final album with the band until her hiatus.
Vocal assistance: Ali & Stauros, Julian Dettmering, Philipp Heilmann, Paul-Jakob Dettmering, Karl Haas, Benjamin Haas-Formell, Maximilian Haas-Formell, Charles Simmons
Mixing: Martin Haas, Moses Pelham
Mixing assistance: Birger Pucs
Mastering: Chris Athens
A&R: Moses Pelham
Art Direction: Jens Klingelhöfer, Nachtwandler, Moses Pelham