Lady Gaga and Tony Bennett are releasing a jazz album together called ‘Cheek to Cheek’. For fans that weren’t aware of their relationship, this may be a big surprise. But Lady Gaga and Tony Bennett’s relationship is more intimate than anyone knows. Not only have they sung together, Tony Bennett has sketched ‘Applause’ singer naked before! Let’s hope that her boyfriend Taylor Kinney isn’t getting jealous of their intimacy!

Tony Bennett, 87, revealed on ‘Gaga’s Thanksgiving Special’ that he has sketched her naked. To his defense, Tony is an accomplished painter that exhibits his paintings by the name is “Anthony Benedetto”.

How racy! Lady Gaga’s boyfriend Taylor Kinney has not commented about this artistic exchange, preferring to remain outside of her artistic activities. He seems to have a long leash on the ‘Applause’ singer.

Things escalated a little after the nude drawing. Lady Gaga liked Tony Bennett’s sketches so much that she asked him to do a drawing of a trumpet. He sketched her the trumpet of Miles Davis with his last name signed on the left-hand-side bottom of the paper.

Check out the trumpet sketch!

She immediately went and got it tattooed underneath her right arm, the side of the body that she vowed to keep clean. When she got the tattoo, all her fans flipped out.

See Lady Gaga show off her latest tattoo!

On her Instagram, there are more pictures of Tony Bennett than with her boyfriend Taylor Kinney. Does this mean that they are holding off on their engagement?

Tony Bennett thinks the world of her. "She's as good as Ella Fitzgerald," he said to Rolling Stone. That’s a high praise!

‘Cheek to Cheek’, Lady Gaga’s first jazz album, comes out September 23, 2014.