Taylor Swift if known for being overly sweet. Her recent birthday wish to Lena Dunham definitely falls under that category.

Taylor Swift hopped on Instagram earlier today to wish Lena Dunham a very happy birthday. How happy?

Well... You tell us.

The two quickly became friends not too long ago after connecting via social media. Swift recently told E! News that Dunham is her fashion inspiration.

It's no doubt the songstress wants to be besties with the "Girls" creator, but I'm thinking this could be a straight up woman crush.