A video of Shakira's ex-partner Gerard Piqué and his new girlfriend Clara Chia Marti has gone viral.

Shakira and Gerard reportedly filmed the video when they were still together and happy.

The video has caused Shakira to feel "devastated" according to sources.

Clara Chia is seen answering the door and helping set up the camera while Gerard speaks with a sportscaster.

Gerard appears to call Clara Chia by name in the clip.

A source has stated that the affair had been going on for longer than Shakira had realized.

Shakira posted a message on her Instagram on New Year's Eve, which appears to reference the video and cheating allegations.

In the message, Shakira says that even if someone has betrayed us, we must continue to trust others and know our worth.

She says there are more good people than bad ones and that tears help us grow and love despite heartache.