劳伦兹·哈特（劳伦兹·哈特是百老汇歌曲创作组合罗杰斯与哈特中的哈特，创作了多首著名歌曲，包括蓝月、不浪漫吗、曼哈顿、何地何时、意乱情迷、爱上爱情和可笑的情人节）
蓝月（blue moon）是一首经典流行歌曲，由理查德罗杰斯（Richard Rodgers）和罗伦兹哈特（Lorenz Hart）于1934年写出，并成为经典的情歌。之后此歌有十几种翻唱版本。
...，除了一系列纯歌唱丶没有对白的电影之外，还包括百老汇传奇创作搭档理查罗杰斯（Richard Rodgers）与罗伦兹哈特（Lorenz Hart）两人的传记电影「词句与乐曲（Words and Music），她的地位也水涨船高。
... 列昂纳德·伯恩斯坦（Leonard Bernstei） 劳伦茨·哈特（Lorenz Hart） 乔治·格什温（George Gershwin） ...
this time with Lorenz Hart. Ella Fitzgerald sings this song about feeling lonely during this season.
VOA : special.2010.03.15
In 1997, Whitney Houston produced a TV version starring Brandy as Cinderella in which "Falling In Love With Love" (lyrics by Lorenz Hart) was inexplicably added.
"Pal Joey" is one of the all-time great Broadway musicals, a portrait of life on the bottom rungs of showbiz in which Richard Rodgers and Lorenz Hart teamed up to immensely potent effect with John O'Hara ("Appointment in Samarra"), who wrote the book.