Bieber recently tied the knot with Hailey Baldwin, while Simpson has been seeing Miley Cyrus.
The two had been pals for many years before things got romantic.
Miley was admitted to the hospital on Tuesday for tonsillitis, Instagramming pics and videos of Cody visiting her!
He even brought his guitar and serenaded her with a new song!
A source recently told ET that the pair has 'no plans to start dating each other exclusively.'
Sisters Kylie Jenner and Khloe Kardashian were seen partying at the same club as their exes, Tyga and Lamar Odom
The two singers were photographed kissing earlier this week.
The pair were spotted making out earlier this week.
Cyrus also took to social media to share a lengthy statement about her dating life.
The 26-year-old singer called it quits with Kaitlynn Carter last month.
The singer shared a photo of herself in her music studio.
See the singer's new moving post!
Bella is set to receive a 'Vision Award' for her work.
A source tells ET, Miley Cyrus is leaning on her family following her split from Kaitlynn Carter.
