Singing Coach AI
Mastering the Modern R&B Pop Sound
"Yummy" by Justin Bieber may seem deceptively simple due to its repetitive chorus, but it is a masterclass in vocal texture and breath control. Released in 2020 as the lead single from his album Changes, this track leans heavily into R&B trap-pop elements, requiring a relaxed yet precise delivery.
To sing this well, you need to abandon the "belt" mentality. This song lives in the "pocket"—it requires sitting slightly back on the beat and using a mix of breathy chest voice and agile falsetto. Let's break down the technique.
Phase 1: The Verses (Chest Mix)
The verses ("Bonafide stallion...") sit in a comfortable mid-range for Tenors (F3-C4). The challenge here is rhythmic. The trap beat has a distinct bounce. You shouldn't sing this squarely on the metronome click; aim for a relaxed, conversational flow.
The Trap: Over-articulating. In this genre, vowels are often modified to sound smoother. Don't hit the consonants too hard, or you'll kill the vibe.
Phase 2: The Chorus (The Hook)
The famous "Yeah, you got that yummy-yum" hook is the core of the song. Bieber flips into a light head voice (falsetto) here. This transition needs to be seamless.
- Pitch Accuracy: The melody bounces between F4 and A4 rapidly. Keep your jaw loose.
- Dynamics: Keep it soft. If you push too much volume, you will strain and sound shouting rather than "smooth."
- Falsetto: If you struggle with falsetto, practice sliding from your high range down to your low range on a "Whoo" sound like an owl.
Phase 3: The Runs and Ad-Libs
Towards the end of the song, Justin adds descending pentatonic runs. These are fast and fluid. The highest note, D5, appears in the background vocals/ad-libs.
To nail these runs, practice them slowly on a "No" or "Mum" syllable to get the notes distinct before speeding them up. The Singing Coach AI app can slow the track down to 75% speed to help you practice these specific runs.