Michael Bublé Sings Kelis's 'Milkshake' And It's HILARIOUS

14 November 2014, 12:26 | Updated: 14 July 2017, 12:01

The 39-year-old showed off his cheeky side when he performed the R&B singer's hit tune with his band!

 

...And check out this retro video of the crooner singing 'Milkshake' in a hospital back in 2008: