Complex sentence: On November 30,2011, Sum 41 was nominated for a Grammy Award for Best Hard Rock/Metal Performance for the song Blood In My Eyes, however on February 12,2012, the Foo Fighters won.
Split into simpler sentences: On November 30,2011, Sum 41 was nominated for a Grammy Award for Best Hard Rock/Metal Performance for the song Blood In My Eyes. However, on February 12,2012, the Foo Fighters won.