Jennifer Lopez has release a clip of her new single online, reports Digital Spy. The singer will officially premiere new cut 'Dance Again' in full on 30 March, while the accompanying music video will follow on 5 April. The song will feature Pitbull. He previously collaborated with Lopez on her worldwide smash 'On The Floor', which topped the US and UK charts last year. It is not yet known whether 'Dance Again' will head a new studio album from Lopez or serve as a new single to be included on a greatest hits compilation. Vocal producer Kuk Harrell has previously said that he will be working with Lopez on a greatest hits release and revealed that Tricky Stewart and The-Dream have been booked to work on the project. Visit THIS WEB PAGE to listen to a snippet from the song!