Los Angeles: Singer Usher will co-produce a documentary titled `Undroppable`, which will explore the US education system.
Zee Media Exclusive: Varun, Alia promote `Humpty Sharma Ki Dulhaniya`
Kareena does not want to do films with husband Saif!
Alia Bhatt dedicates her Samjhawan Unplugged to Varun
Ranbir Kapoor, a big fan of Messi !