Extremely close: Ireland, 19 led the way as her younger cousin Hailey held her hand through the busy city
Stephen and Hailey Baldwin: Daddy's little girl is literally a reflection of her father- from the cute button nose to the matching smirks.
Justin Bieber posted a video of himself giving his pal Hailey Baldwin a wet willy while the pair enjoyed a post-Christmas vacation.
They were last seen together SIX days ago: Bieber took Baldwin to Nat N Al's in Beverly Hills on Monday
Hailey Baldwin helps a fallen fan as she arrives in Sydney | Daily Mail Online
But everyone thought they were serious! Bieber declared his love for Hailey Baldwin when he shared a photo of the two kissing on the lips on New Year's Eve in St Barts
Hailey Baldwin supported father Alec at the Mission Impossible: Rogue Nation premiere, donning an off-the-shoulder dress with strappy heels and red lips - July 27, 2015
Justin Bieber Tried Catching Hold of Selena Gomez before Hailey Baldwin #HaileyBaldwin, #JustinBieber, #SelenaGomez