While Harry and Kendall plan to move in together, Hailey Baldwin is also locking down her relationship, telling Bieber that he better treat her right or she's dumping him.
Hailey is also telling Justin to shape up or her uncle Alec will get involved.
This made Justin realize Hailey was the girl for him, not to mention that Hailey is stunning and has studied Ballet her entire life! The Vanilla Ice understudy even calls her his "ballerina."
Song won't embed so you can listen here.