United Kingdom, Feb. 13 -- Robbie Williams having a "simple and small" celebration for his 50th birthday.

The 'Rock DJ' hitmaker - who has been married to Ayda Field since 2010 and has Teddy, 11, Charlie, nine, Coco, five, and three-year-old Beau with her - reached the milestone birthday on Tuesday (13.02.24) and his wife revealed that the whole day will be a low-key affair as they spend the day together in Switzerland as a family.

She told Hello magazine: "We are going to spoil him with lots of time and love with the children and keep it simple and small. There will be cake. The man loves his cake. We went out for a date night recently and we don't get to do that often so it was really nice.

"It usually involves Rob and I having dinne...