A lot of entertainment sources are claiming Lana Del Rey recorded a "dis track" for Lady Gaga back before she was famous.
The track is called "So Legit," and is supposed to have been recorded by Lana back in 2009...when Lady Gaga's career was just starting to take off, and Lana was still unknown.
Some of the lyrics include: "You're looking like a man, you're talking like a baby. How the [eff] is your song in a Coke commercial, crazy? I don't get it...
"Stefani (Gaga's real name), you suck, I know you're selling 20 million. Wish they could've seen you when we booed you off in Williamsburg."
"Oh, girl, I see you walking 'round in your pearls, thinking that you're Number One. You're so funny, 'cause honey, you're not...Have we all gone Gaga crazy?"
Check out the video below...and here's a warning...THERE ARE EXPLICIT LYRICS so it's not really safe for work.