Justin Bieber took a pause from his Purpose World Tour and partying with Drake to celebrate his dad's engagement on Saturday.
As we reported, Jeremy Bieber popped the question to longtime girlfriend Chelsey Rebelow back in February while vacationing in St. Barts -- and the two celebrated the impending nuptials with an engagement party held at a private art show in Toronto.
Attendees included costumed superheroes, former boxing heavyweight Lennox Lewis, Canadian opera singer Meghan Lindsay, and of course, the large tiger (above).
We hear the 22-year-old graced attendees with a small performance while playing the piano.
But what seems to be getting the most attention is the fact that the Sorry singer hung out with the beautiful cat -- who PETA claims comes from Bowmanville Zoo.
Yes, that zoo whose owner was just charged with
[Image via Instagram.]