Grande performed her new breakup anthem on 'The Ellen DeGeneres Show' Wednesday. The 25-year-old pop star was joined by friends Tayla Parx and Victoria Monet, who were all dressed in white on a <br />set that resembled a wedding reception. During the performance, Grande stood up on a chair, but as she stepped down, she fell <br />and exclaimed, <br />"Oh my God!" She managed to power through the song until reaching <br />a verse about <br />her parents. Ariana Grande, performing "Thank U, Next," on 'The Ellen DeGeneres Show' Grande teared up but still managed <br />to finish the song, while busting out <br />some dance moves toward the end.
