<P> `` Song Beneath the Song '' also known as Grey 's Anatomy : The Music Event , is the eighteenth episode of the seventh season of the American television medical drama Grey 's Anatomy , and the one - hundred forty - fourth episode overall . It was named after a song by American singer Maria Taylor . Written by series creator Shonda Rhimes and directed by Tony Phelan , it premiered on ABC in the United States on March 31 , 2011 . It is the series 's first musical episode , and features the cast performing songs previously featured within the program . It is accompanied by a soundtrack album , titled Grey 's Anatomy : The Music Event , also released on March 31 , 2011 . </P>
<P> `` Song Beneath the Song '' also known as Grey 's Anatomy : The Music Event , is the eighteenth episode of the seventh season of the American television medical drama Grey 's Anatomy , and the one - hundred forty - fourth episode overall . It was named after a song by American singer Maria Taylor . Written by series creator Shonda Rhimes and directed by Tony Phelan , it premiered on ABC in the United States on March 31 , 2011 . It is the series 's first musical episode , and features the cast performing songs previously featured within the program . It is accompanied by a soundtrack album , titled Grey 's Anatomy : The Music Event , also released on March 31 , 2011 . </P>
what episode is the grey 's anatomy musical
what episode is the grey 's anatomy musical
the eighteenth episode of the seventh season the one - hundred forty - fourth episode overall
the eighteenth episode of the seventh season the one - hundred forty - fourth episode overall