Singer Nicki Minaj thinks Beyonce Knowles and Jay Z's daughter is the "most precious little lamb".

Minaj, 31, made a surprise appearance at the couple's `On The Run` gig in Paris last weekend and got to hang out with their two-year-old daughter Blue Ivy backstage, reports femalefirst.co.uk.

Speaking about the little one, she gushed: "She is the sweetest, cutest, most precious little lamb."

The rapper also says that sharing the stage with Beyonce, who performed her remix of `Flawless`, is the highlight of her career and she feels incredibly lucky.

"It was great. I'm ecstatic. I don't know what to say. I'm just very blessed and very thankful to be, to have such a great time with the family in general,` she said.

"I just think the whole atmosphere was just like one of the most inspiring moments of my career so far,` added Minaj.