Biebs and Hailey Baldwin back on, thanks to BFF Kendall

Rumour has it that Justin Bieber,22 and his stunning gal pal Hailey Baldwin,19 are giving their relationship another try. Hailey attended Bieber's March 20th Purpose concert in Los Angeles on March 20th but was not to pleased when she saw that his ex Selina attended the same concert on the 23rd of March- just TWO days later.

Justin complicated things further by hanging out at the Montage Hotel in Beverly Hills in the same week. Hailey's BFF Kendall Jenner has been theone to reunite the pair according to sources. An insider says-

"Kendall was a big help. She got them talking. As hurt as Hailey was, she can't get mad at Justin because he's always been fully honest with her."