It's been nearly 13 years since the death of Robert Kardashian, but his daughters never miss sending him love on his birthday!
Kim Kardashian West, Khloé Kardashian, Kourtney Kardashian, Kendall Jenner, and Kylie Jenner all paid tribute to the O.G. Kardashian on Instagram Monday.
You might want to get the tissues out, these throwback tributes are extra sweet.
Related: Khloé Says Robert's Death Makes Her "Present In Every Moment"
Ch-ch-check out the emotional messages (below):
But with all that, it's interesting to note that Rob Kardashian hasn't spoken out about his father's birthday. Or at least not yet.
Considering the two were apparently quite close, and he is named after him, we can only imagine how tough today must be. Although, Kylie seemed to point that out as she posted her own tribute:
[Image via Instagram.]
Tags: family, instagram, kendall jenner, khloe kardashian, kim kardashian, kourtney kardashian, kylie jenner, r.i.p., rob kardashian, robert kardashian