Justin Timberlake has said that he would be up for a future collaboration with his ex-girlfriend, Britney Spears.

When asked by E! News if he heard that Spears named him on her list of dream collaborators, he replied:

"She did? Sure! Absolutely, absolutely! I have a 17 month old so I don't get the headline news... I apologise for not being in the know... I'm accessible, give us a call."

Timberlake has a 17-month-year-old son called Silas with his wife, Jessica Biel.

Spears took part in a Q&A on Most Requested Live with Romeo and named Aerosmith, Gwen Stefani and Timberlake as dream collaborators. Of Timberlake, she said: "Justin Timberlake is very good."

Justin Timberlake and Britney Spears were in a relationship from 1999 to 2002. They met on The Mickey Mouse Club TV show.

Recently he acknowledged that 'Cry Me A River' was written about his time with her.

Follow us: @Pressparty on Twitter / Pressparty on Facebook.

Watch vintage footage of The Mickey Mouse Club and classic videos from Justin Timberlake and Britney Spears below: