from the motion picture Hollywood Hotel (1937) here's the Benny Goodman Orchestra doing "Sing, Sing, Sing" featuring Gene Krupa and Lionel Hampton. (full version)
Here's a gem from a 1943 movie: Bob Crosby Orchestra with "Big Noise from Winnetka". The two lovely ladies are the Wilde Twins, Lee and Lyn (You may remember seeing these charming ladies in the motion picture, Andy Hardy's Blonde Trouble. Enjoy!
Ella Mae Morse, attractive vocalist with Freddie Slack and His Orchestra, sings a wonderful tune "Cow Cow Boogie" in this superb soundie from the 1940's.
Former child-star Eddie Hodges sings "New Orleans" (Gary US Bond's first hit) on the exciting show Hollywood A Go-Go! (This clip includes opening credits of the show)
I think the Sinners were a local L.A. band that seemed to be featured regularly on TVs' Hollywood A Go-Go. Here they are (1965) doing their version of "Watusi".