Complex sentence: Also in early 2007, the band released its second music video, also on the internet, this time for "Social Butterfly" from their first album, with cameos by a plethora of the band's close friends.
Split into simpler sentences: Also in early 2007, the band released its second music video, also on the internet, this time for "Social Butterfly", from their debut album. Cameos by a plethora of the band's close friends.