she plays a pop star in a satire about people ignoring scientists, and the joke only works because she is very good at playing one.
the short answer
she plays riley bina, a pop star, in adam mckay's 2021 netflix satire don't look up, opposite kid cudi as her partner dj chello. the pair recorded just look up for the film, a song that begins as a break-up ballad and turns into a plea to listen to scientists. it was written by grande and cudi with nicholas britell and taura stinson.
the part
riley bina is a globally famous pop musician whose very public relationship dominates news coverage that should be about an approaching comet. the satire is not subtle and is not meant to be: the film's argument is that the attention economy will always prefer a break-up to an extinction event, and she is the instrument of that argument.
casting an actual pop star to play one is the obvious move and also the risky one, because the performance has to be recognisably a version of the thing while still being a performance. she plays riley as considerably less self-aware than herself, which is the correct choice and not an easy one.
just look up
the song exists twice: as a scene in the film, performed at a benefit concert, and as a soundtrack single released in december 2021. it opens as a ballad about a relationship and pivots into a direct instruction to the audience to listen to the scientists — the pivot being the joke, and the joke being that a pop song is the only format the film's world can hear a warning in.
where it sits in the career
december 2021, which is the same month she finished her season of the voice — she and cudi performed just look up on the finale the week before the film's netflix release. it is the last thing she did before wicked began shooting.
and it is the first grown-up film credit on the record. the earlier screen work is television and voice roles; this is an ensemble feature with leonardo dicaprio, jennifer lawrence, meryl streep and cate blanchett in it. two years later she was cast as glinda, and the through-line is not hard to trace.
how it was received
the film divided people sharply and her part of it did not. the performance was one of the few things reviewers agreed on across the split, which is a useful signal when a film is otherwise being argued about on political grounds rather than on craft.
questions people ask
who does ariana grande play in don't look up?
riley bina, a pop star whose relationship dominates news coverage that should be about an approaching comet.
what is just look up?
the song grande and kid cudi perform in the film, released as a soundtrack single in december 2021. they co-wrote it with nicholas britell and taura stinson.
who does kid cudi play in don't look up?
dj chello, riley bina's partner.
when did don't look up come out?
december 2021 — in select cinemas on the 10th and on netflix on the 24th.
was don't look up her first film?
her first live-action feature role of any size. the earlier screen work was television and voice roles.