Rosalina

Rosalina is a main character who debuted in the American Idol reboot. She is Mario's girlfriend.

Biography
Rosalina first appeared in the American Idol reboot series, but she wasn't properly introduced until the video, Mario's New Girlfriend!, where she and Mario fell in love and started dating.

Personality
In her first two appearances, she was a crybaby who sobbed over the stars because the sun took them away. Rosalina missed her star, Luna but then Mario brought him back to her.

For the rest of her appearances, she has been portayed as a stereotypical ditzy dumb blonde. She is very kind to Mario and is 100% in love with him, unlike Peach, who treated him like dirt.

Trivia

 * Most of the times she has appeared, she has cried.
 * She is the only female main character in the series.
 * Many viewers think that she is voiced by Chilly Jimenez, but Logan confirmed in a Dabhdude livestream that it's Elaina Kim.
 * Like Bowser Junior, she thinks the Sun is a planet and the Earth is flat, but not in a ranting way.
 * Logan is rumored to be planning a wedding for Mario and Rosalina in the future.
 * She has an obsession with watching stars, and cries during the day when they're gone. This has disappeared in more recent appearances, as she is instead depicted as a stereotypical ditzy blonde, though it briefly resurfaced in "Mario's Christmas Tree Problem!", albeit more mildly.
 * She was the former owner of F.L.U.D.D before she gave him to Mario in a Christmas Special.
 * It is unknown if Professor E. Gadd gave it to her at any point.
 * According to some fans, she sounds like she was currently voiced by Tress MacNeille (who also voiced Daisy Duck) and acts similarly like Mabel Pines from Gravity Falls and Star Butterfly from Star vs. the Forces of Evil even though she's actually voiced by Elaina.
 * Also according to some fans, she may be sounding like she was currently voiced by Cherami Leigh (who also voiced Sailor Moon, Lucy Heartfilia from Fairy Tail and Asuna Yuuki from Sword Art Online).

Poll
Do you like Rosalina? Yes! No. Kind of.