When a video of Sophia Grace, 8, and Rosie, 5, performing their own rendition of Nicki Minaj’s “Super Bass” hit the internet, it “went viral” in record time, accumulating over 7 million views. On today’s episode of Ellen, the host brought the girls on to perform the song in their matching pink tu-tus, but with a heartwarming surprise: Nicki Minaj herself. Adorable freaking out and hugging ensued.