Nicki Minaj thinks Beyoncé and Jay Z's daughter is the ''most precious little lamb.''

The 'Anaconda' hitmaker, 31, made a surprise appearance at the couple's 'On The Run' gig in Paris last weekend and got to hang out with two-year-old Blue Ivy backstage at the concert.

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

The rapper also admits sharing the stage with Beyoncé as they performed her remix of 'Flawless' is the highlight of her career and she feels incredibly lucky.

Speaking on radio station Hot 97, she explained: ''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.

''I just think the whole atmosphere was just like one of the most inspiring moments of my career so far.''

Nicki took to her Instagram account during the concert to post a snap of herself and Beyoncé posing whilst being accidentally photo-bombed by Jay Z.

She also thanked the stunning star for allowing her to perform alongside her.

She wrote: ''The QUEEN, could never thank you enough. (sic).''