Joshua Allen Cain, (born July 31, 1976) is a guitarist and record producer from Saint Paul, Minnesota.

Cain is also a music producer with multiple past projects; comprising an EP for Epitaph-signed band Sing It Loud and two songs (including the lead single) from Metro Station's debut album.

He is lead guitar in the band, playing a 1965 Gibson SG Junior through a Vox AC-30 Custom Classic.

Cain and longtime girlfriend Jill Lipski married on September 8, 2007, during a ceremony at the Gale Mansion in his hometown of Minneapolis.

[4] In 2007, Cain was appointed to produce the second EP for Motion City Soundtrack's fellow hometown band from Minneapolis, Sing it Loud.