Hailey and Justin Bieber celebrated Thanksgiving together, as well as Hailey's 22nd birthday, along with friends and family.
Justin's mom, Pattie Mallette, posted the vid ... capturing the fam singing to Hailey as Justin holds a cake with candles. The second video shows how they did it up with a larger cake that Justin shoves into Hailey's face.
Hailey - Candles - Someone - Birthday
As Hailey blows out the candles, someone happily yells out "First married birthday!" They hug, and...