It's a historic night for Olivia Rodrigo and she's just happy to be invited! The 19-year-old superstar made her GRAMMY debut on Sunday and, according to her, she still can't believe it's happening.Rodrigo's first-ever appearance at the awards show comes with a heady chance to win Best New Artist and Album of the Year for , Record of the Year, Song of the Year, and Best Pop Solo Performance for «Drivers License,» as well as Best Pop Vocal Album and Best Music Video for «Good 4 U.» «I feel very lucky that I get to do this,» she shared when asked about her historic nominations, which, if she sweeps the Big 4, could earn her the honor of being the second woman and the second youngest ever to do so.And while Rodrigo admitted that she «couldn't fathom» actually winning one of her nominations, there is another dream that could kick off during the awards show.Telling ET that there are «so many people» she would love to collaborate with in the future, the singer revealed that she would love to work with Brandi Carlile one day.«Brandi Carlile is performing tonight and she is a big inspiration,» she admitted.The artist also revealed that she was embarking on herfirst-ever tour «literally» right after the GRAMMYs.