"aespa can't sing live"

Rina Sawayama's Dynasty: Vocal Showcase (E4-C6)

Hendy - Ascensión (Demo)

Mariah, Whitney, Celine: Who was the best singer?

Celine Dion: Supported Vocal Range (At her best)

Whitney Houston: Supported Vocal Range (At her best)

Ailee's live high notes compilation (G4~A5)

Ailee's low notes compilation (D3~B3)

Lee Younghyun's Vocal Range: D3-C6 (이영현 음역대)

Kelly Clarkson - Supported Vocal Range (At her best)

Whitney Houston - Supported Vocal Range (At her best)

Mariah Carey - Supported Vocal Range

Beyonce - Supported Vocal Range (Accurate)

EXO's D.O: Vocal Range in LOTTO (The 3rd Album)

EXO's Baekhyun: Vocal Range in LOTTO (The 3rd Album)

EXO's Chen: Vocal Range in LOTTO (The 3rd Album)

Ailee hits a super high note! (C7 & B6)

Ailee SLAYING on SNL

Shannon Williams vs. Ailee (Vocal Battle): A4-G5

손승연 Son Seungyeon, Belting Showcase: A4-Bb5 (3rd Ver.)

Vocal Battle: Shannon Williams vs. Ailee (A4-G5)

에일리 Ailee, Belting Showcase: A4-A5 (2nd Version)

Ailee: 'Les Miserables Parody' Vocal Showcase (G#3-E5)

Ailee's Best Live Belted Notes (Part 2): A4-F#5

Ailee, Vocal Range in 2015 (Low & Mixed Notes): E3 - G#5

KPOP VOCAL BATTLE: Ailee vs. Female Idols Vocalists (Belting)

Kyuhyun's 4 Octaves Vocal Range in One Minute (D2-D6)

Lee Haeri, Son Seungyeon & Kim Yeonji: Vocal Battle (Bb4-F#5)

손승연 Son Seungyeon, Belting Showcase: A4-A5 (2nd Ver.)

Ailee's Vocal Range on VIVID: C#3-C#6 (에일리 음역대 엘범 1집 'VIVID')