'''''La Bamba''''' is a 1987 {{biopic}} directed by Luis Valdez, and starring Creator/LouDiamondPhillips, Esai Morales, Rosanna [=DeSoto=], Elizabeth Peña, Danielle von Zemeck, and Joe Pantoliano.

It tells the story of late 1950s Chicano rock star Music/RitchieValens, real name Richard Valenzuela, a teenager discovered by Del-Fi Records who had a meteoric rise to fame. That rise was cut tragically short when his life was taken as part of "The Day the Music Died".

The story focuses on his relationships with his mother, Connie Valenzuela; his older half-brother, Bob Morales; and his girlfriend, Donna Ludwig (the subject of his biggest song, "Donna"; it was #3 on the then-new Billboard Hot 100 when he died, and peaked at #2). It deals with Ritchie being discovered, and choosing the road to stardom as he was booked on a national tour over the winter of 1958-59 with fellow rising stars Buddy Holly (Marshall Crenshaw) and J.P. "The Big Bopper" Richardson (Stephen Lee).

A lot of the early events of the film revolve around friction with his girlfriend's father, who had issues with his daughter dating a Mexican-American. Another source of drama is between Ritchie and Bob. Bob, himself a promising artist and aspiring cartoonist, impregnated one of Ritchie's earlier girlfriends, and was forced to marry her.

Valens' music was performed by Los Lobos, who also appeared as Valens' backup band. Several members of the actual Valenzuela family, including his mother, Connie Valenzuela, made cameos. Members of the Valdez family also played roles: Luis Valdez's brother, Daniel, played one of Ritchie's uncles.

The film was very popular, and helped lift Lou Diamond Phillips to fame. Its soundtrack went double-platinum in the United States, and finally propelled the titular song, "La Bamba," to Number 1 on the Billboard Hot 100 in 1987. The Los Lobos version was #1 for three weeks in the U.S., and finished #11 on the 1987 year-end chart.

!This film contains examples of the following tropes:
* ArcWords: "Come On, Let's Go" -- the title of one of Valens' most famous hits, and repeatedly dropped by multiple characters in the film.
* {{Biopic}}: Naturally
* DatingWhatDaddyHates: A lot of the early drama comes from Donna's father not liking her dating a Chicano.
* DownerEnding: Valens dies in a plane crash.
* PrimalFear: A subject of the film is Valens' fear of flying. It stems from the fact that an airplane crash in a neighborhood playground where Ritchie lived hurt several of his friends when he was young.
* SayMyName[=/=]SkywardScream: The last line of the film comes from Bob, who went to a bridge contemplating Ritchie's death after his funeral. Then he broke down and screamed Ritchie's name.