Term: Justin Timberlake, Description: American singer, record producer, and actor, Question: Has Justin Timberlake ever written a song about Britney Spears?, Answer:Yes
Fact1: Justin Timberlake and Britney Spears dated in 1999. Fact2: In 2002, Justin Timberlake released a music video for his breakup song 'Cry Me A River' and featured an actress who resembled his then ex Britney Spears. 