The 33-year-old singer rocked platinum blonde locks in a chic low ponytail as she showed off maximum cleavage in the black all-in-one.
In pictures the rapper shared on Instagram she is seen with her boyfriend Meek Mill as well as other stars such as Jay-Z as they hang out backstage at Lincoln Financial Field in Philadelphia.
The star completed her look with red lipstick and glamorous thick eyeliner.
Meek took to the stage alongside DJ Khaled and was seen in a video clip posted on Twitter by a fan on Sunday.
The fan with the username @mexican_kenbarb wrote alongside the clip: '@MeekMill and @djkhaled at the Formation World Tour in Philadelphia'
The sun is shining and that means it's time to get those legs out.
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While Minaj is clearly loved up with Meek, 29, last month the rapper took to social media to slam her ex Safaree Samuels.
Minaj was irate as she alleged that Samuels was now suing her for emotional and physical abuse simply because he was attached to the lifestyle she provided for him.
The Super Bass rapper dated Samuels, 34, for 12 years.
The two split in August of 2014. Since then Nicki has been dating Meek.
She began her Twitter tirade with: 'Tweeted on the 5th that the 6th was my baby's bday. Celebrated on the 6th for his bday (publicly). Served w/a lawsuit on the 9th. lol'
'Two years later this poor excuse of a man is suing me & claiming to have been physically & emotionally abused. Lol. He's so miserable.'
'LIKE I CANT EVEN CELEBRATE MY MAN BDAY W/O THIS MISERABLE SON OF A B**** TRYING TO EXTORT ME!!!!!' she added referring to Meek's 29th birthday on May 6.
