Complex sentence: The 90-minute special will air on ABC on November 28,2013 and will be Gaga's second Thanksgiving special, following "A Very Gaga Thanksgiving", which aired on the same network in 2011.
Split into simpler sentences: The 90-minute special will air on ABC on November 28,2013. The program will be Gaga's second Thanksgiving special, following "A Very Gaga Thanksgiving", which aired on the same network in 2011.