Three Little Girls in Blue is a 1946 Technicolor musical film from 20th Century-Fox that starred June Haver along with George Montgomery, Vivian Blaine, Celeste Holm, and Vera-Ellen.
 The film was adapted from Guy Bolton's 1938 play "Three Blind Mice" and featured songs with music by Josef Myrow and lyrics by Mack Gordon.
 The score is notable for the first appearance of the classic song "You Make Me Feel So Young" later popularized by Frank Sinatra in 1956.
Vera-Ellen (born Vera-Ellen Westmeier Rohe; February 16, 1921 – August 30, 1981) was an American dancer and actress, principally
Let's Do it Again is a 1953 Technicolor musical film set in 1950 New York, and released by Columbia Pictures.
 The film was directed by Alexander Hall and starred Jane Wyman, Ray Milland, Aldo Ray, and Tom Helmore.
 It is the story of a composer's wife (Wyman) who tries to make him (Milland) jealous, but the ploy backfires and leads to divorce.
Call Me Mister is a 1951 Technicolor musical film released by Twentieth Century-Fox.
 The feature was directed by Lloyd Bacon and re-written from the 1946 Broadway play version by Albert E. Lewin and Burt Styler with music by Harold Rome that featured cast members from the US armed forces.
Down Argentine Way is a 1940 Technicolor musical film made by Twentieth Century Fox.
 It made a star of Betty Grable in her first leading role for the studio, and introduced American audiences to Carmen Miranda.
 The film also starred Don Ameche, The Nicholas Brothers, Charlotte Greenwood, and J. Carrol Naish.
Coney Island is a 1943 American Technicolor musical film released by Twentieth Century Fox and starring Betty Grable in one of her biggest hits.
 A "gay nineties" musical (set in that time period) it also featured George Montgomery, Cesar Romero, and Phil Silvers, was choreographed by Hermes Pan, and was directed by Walter Lang.
 Betty Grable also starred in the 1950 remake, "Wabash Avenue".
Do You Love Me is a 1946 Technicolor musical film directed by Gregory Ratoff, starring Maureen O'Hara and Dick Haymes.
Bloodhounds of Broadway is a 1952 Technicolor musical film based on a Damon Runyon story.
 It starred Mitzi Gaynor, who was then still a young starlet, along with Scott Brady, Mitzi Green, Marguerite Chapman, Michael O'Shea, Wally Vernon, George E. Stone, Charles Bronson appears, uncredited, as Charles Buchinski (as he was in the 1953 3-D film House of Wax).
 It was directed by Harmon Jones.
Carnival in Costa Rica (1947) is an American musical film directed by Gregory Ratoff and written by Samuel Hoffenstein, John Larkin, and Elizabeth Reinhardt.
 It was released in Technicolor by Twentieth Century-Fox.
 Dick Haymes, Vera-Ellen, Cesar Romero, and Celeste Holm starred as two pairs of lovers who try to thwart an arranged marriage at Carnival time in Costa Rica.
London Town is a 1946 Technicolor musical film, generally regarded as one of the biggest flops in the history of British cinema.

Question: Vera-Ellen, dancer and actress, starred in what Technicolor musical film in 1946?
Answer: Three Little Girls in Blue