Blac Chyna wished Rob Kardashian a happy birthday on Friday (17.03.17).

Blac Chyna and Rob Kardashian [Instagram]

Blac Chyna and Rob Kardashian [Instagram]

Although the on/off couple - who have daughter Dream together - are currently living apart, Chyna decided to put their difficulties aside in order to celebrate Rob's 30th birthday.

She shared a picture of them smiling together on Instagram and wrote: "Happy Birthday @robkardashian."

Rob's family also took to the picture-sharing site to send him love on his birthday.

His sister Khloe Kardashian shared some footage from their family TV show, 'Keeping Up With The Kardashians', and wrote: "Happy birthday @robkardashian!! I am incredibly blessed to have a brother like you! You truly are one of the funniest people I've ever met! You have the most unbelievable heart and anyone who is fortunate enough to have you in their life knows what a positive impact you make on them!"

Khloe also praised his bond with Dream, adding: "Seeing you be a daddy has been a blessing to see how she gives you that smile I miss. Precious Dream is your twin and it's such a beautiful thing to see. We've been by each other's side for life and that will never stop! You're 30 now, the age when Jesus turned water into wine (Your favorite fact) This is your year of greatness! We all believe in you! Happy birthday Rob! I love you (sic)."

His sibling Kourtney Kardashian posted a throwback picture of Rob kissing her son Mason and wrote: "Relationship goals. Bob, Bob...Happy Birthday Bob (sic)."

And Rob's mother Kris Jenner shared a collage of pictures, writing: "Happy birthday @robkardashian!!!! I love you more than words can say. You have the sweetest soul and the kindest heart, and I am blessed beyond measure to call you my son. I am so proud of the man you have become and it brings me so much joy to watch you grow as a brother, son and father. There are so many blessings in this life, but being your mom is one of the greatest. I love you!! #HappybirthdayRob (sic)."

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