saxophonist ronnie bower ( dick powell ) win a studio contract and go to hollywood . he stay at hollywwod hotel ( of course ) . at the same time big egotistical star mona marshall ( lola lane ) have a tantrum and refuse to attend the premiere of her new picture . in a panic the studio hire lookalike virginia ( rosemary lane ) to impersonate her and have bower take her to the premiere not tell him it not marshall . naturally they fall in love . you can pretty much figure out the rest of the plot yourself . the plot be old ( to put it nicely ) but powell and rosemary lane make a very likable pair and have beautiful singing voice . the score be good ( highlight by hooray for hollywood ) and director busby berkeley show off his unique visuals in a really fun drive in musical sequence ( with edgar kennedy do his patented slow burn ) . also glenda farrell have a few funny bit a mona sister jonesie . still the movie isn not that good . the rest of the cast mug ferociously and most of the humor be just not funny . lola lane especially be just lousy try to play mona for comedy . also there be racism a stereotypical black maid be play for laugh and there some truly appalling racist humor at one point . that probably what keep this off tv most of the time . i realize it be accept at the time but it come across a revolt today . all in all a so so movie with some serious problem help by a good cast and some great song . i give it a 7 .