Nicki Minaj says kissing Madonna was "sooooo good".

The 'Super Bass' hitmaker - who locked lips with the pop superstar while filming the video for 'Give Me All Your Love', the first single from the 'Material Girl' singer's forthcoming album - explained while she was "shocked" to receive a smooch from the star, it was an enjoyable experience.

Writing on her twitter page, Nicki said: "OH MY f'ingggg Gahhhh!!!!! MADONNA jus kissed me!!!!! On the lips!!!!!!! It felt sooooo good. Soooo soft!!!!

"It was recorded!!! *hopes & prays this footage appears somewhere*

"I was shocked but kissed back! (sic)"

However, this isn't the first time the rapper has been propositioned by a fellow star, as Nicki recently admitted Rihanna is always "fondling" her.

She said: "Rihanna heard my song, 'Fly', and loved it. She sang it beautifully, so now when I see her she of course teasingly fondles me. She fondled me at the MTV Awards and the America Music Awards. I love her.

"She's the best fondler ever because security didn't hem her up and she left to tell about it!"