It’s a big day for Luka Doncic.

He turns 21 years old on Friday.

He is already an All-Star starter, Rookie of the Year, and holder of plenty of records.

It has been a wild ride since Luka joined the Mavericks.

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He puts up a tremendous stat line every game.

Luka also has a sweet girlfriend.

Who used her social media to wish him a very happy birthday.

Flip through the Pages to see her birthday shoutout.