Ariana Grande has got another problem. The 21-year-old singer seemed to have thrown a subtle shade at Big Sean's ex-fiancee, Naya Rivera, and fans were quick to notice it.

According to HollywoodLife, Grande took a dig at the "Glee" actress over the Valentine's Day weekend when she shared a pic on Instagram with the caption: "I actually do f-k with u."

While it's easy to see that the "Problem" hit maker was just doing a play of words using Big Sean's chart-topping single "IDFWU," some fans arrived to the conclusion that she may actually be throwing shade at Rivera.

It was previously rumored that Big Sean's song was about Naya, so some fans opined that Ariana was actually taking a dig at the 28-year-old television star.

Comparison between Grande and Rivera has also intensified lately when the latter performed "Problem" on Fox's musical series, reports Fashion & Style.

Several media outlets even compared Grande and Rivera's singing, asking netizens who sang the chart-topping song better.

Meanwhile, the "Sam & Cat" alum proved to her fans that she really love them and value their support when she was in New York City Friday night.

Daily Mail has learned that after paying a visit to her "Blank Space" songstress friend Taylor Swift in the Tribeca neighborhood, Grande took the time to cuddle and kiss a couple of her loyal supporters. The "Break Free" singer even posed for the camera with her fans and gave each of them a big hug.

Earlier this week, Grande took part in the all-star tribute concert for Stevie Wonder in Los Angeles. She also attended Miley Cyrus' hosted charity event for the Happy Hippie Foundation on Thursday.

The two pop singers even wore animal-themed onesies for the event and happily took selfies during the charity event.

"#acceptance #love #happy #hippies thaaannk u @mileycyrus @happyhippiefdn for having me be a part of somethinnnnn so beautiful," Ariana captioned one of her photos with Miley.

"Here's to raising awareness and stopping as much judgment, labeling, and unkindness as we cannnnn!!! u are beautifulll @mileycyrus," she added.

A photo posted by Ariana Grande (@arianagrande) on Feb 12, 2015 at 10:20pm PST