The yellow trenchcoat + jorts + hoop earrings with JUBILEE spelled out across the middle is her iconic Look™, but I am also a big fan of this outfit she wears in Uncanny X-Men #’s 244 and 247.
The hairdo especially. Look at that pompadour!
Art by Marc Silvestri, Dan Green, and Glynis Oliver; lettering by Tom Orzechowski
Lana Condor as Jubilee in X-Men: Apocalypse
X-23 #12 (2011)
X-Men #12 variant cover by Gerald Parel (2014)