Jennifer Lopez sends sweet Father's Day messages to Marc Anthony and Alex Rodriguez

If there's one person who knows how to send a good Father's Day message, it's Jennifer Lopez.

The "Jenny From the Block" singer, 50, took to Instagram on Sunday to send love to the three important men in her life -- her father, David Lopez, her ex-husband and the father to her kids, Marc Anthony, and her fiancé, Alex Rodriguez.

To Anthony -- with whom she shares 12-year-old twins Max and Emme -- the "Hustlers" star shared a slideshow of photos and wrote, "Happy Father’s Day flaco!! Wishing you the best day today."

When it came to how she honored her dad, she shared an old interview in which she gushes about him.

"Dad, thank you for being you … for loving me for who I am … I am so lucky to have you as my dad. Happy Father’s Day," she wrote alongside the clip.

As for Rodriguez -- who has two children of his own, Natasha, 15, and Ella, 12 -- she shared a video montage of their life together and her talking about their relationship.

"Having you in all of our lives is such a blessing," she captioned it. "Watching you with all our babies makes my soul sing. Happy Father’s Day macho bello!!! We love you so so much."