Today, we will focus on the singing style of Frank Sinatra in the 1958 movie "Some Came Running." Sinatra was an iconic singer and actor whose vocal abilities were praised by many. His singing style is renowned for its smoothness and natural flexibility. If you're a beginner, who wants to learn how to sing like Frank Sinatra, there are a few techniques you can emulate.

1. Breathe deeply. Like most great singers, Sinatra had exceptional breath control. To achieve this level of control, start by taking a deep breath before your song or phrase begins. This will give you enough air to create the sound without straining your voice. You can find more breath control tips in this Breath Support article.
2. Sing the melody with good articulation. When performing "Some Came Running," Sinatra enunciated each lyric with precision, especially the ending consonants of each word. In this Articulation article, you'll find some tips on how to perfect your articulation skills.
3. Have control over your voice. Sinatra had a unique ability to use his voice for dynamic expression. His voice went from whisper soft to big and loud with ease. You can develop vocal control through exercises and practice. You can try using this Farinelli Breathing Exercise and Sustain Vocal Exercise. Also, check out these Voice Registers & Vocal Breaks and Voice Break videos.
4. Sing with a good balance between head and chest voices. Sinatra had a rich tone in his lower register, and he had a seamless transition into his head voice. You can achieve this balance by working on staying within your vocal range, as determined by the Vocal Range Test Tool. You can also try these exercises like Singing Comfort Zone and Chest Voice Explained.
5. Feel the song's emotion. Sinatra was known for his ability to make a song his own, injecting it with emotion and authenticity. To achieve this, practice singing the song while paying attention to the lyrics' message and emotion. Some tips for performing in the Tips for Performing on Stage article.

In conclusion, with practice, you can learn how to sing like Frank Sinatra. Incorporating these techniques into your routine, along with professional vocal training, Vocal Training Tool, and proper warm-up, will help you develop your signature style, too.