The biggest star of the Russian popular music scene of the 1900s , Vyaltseva had more than 300 songs to her repertoire , one of the best loved being '' I Fall In and Out of Love at Will '' .
The biggest star of the Russian popular music scene of the 1900s , Vyaltseva made several successful tours across the Russian Empire before succumbing to leukemia . 
 She had more than 300 numbers in her repertoire ; one of her biggest hits was the song '' I Fall in and out of Love at Will '' .