| 1. | "Un-Break My Heart" attained commercial success worldwide. Un-Break My Heart rencontre un succès mondial. |
| 2. | "Un-Break My Heart – Toni Braxton". Crédits du single Un-Break My Heart par Toni Braxton. |
| 3. | J.D. Considine of The Baltimore Sun described "Un-Break My Heart" as "overblown". J.D. Considine de The Baltimore Sun trouve Un-Break My Heart exagérée. |
| 4. | "Un-Break My Heart": "Toni Braxton – Un-Break My Heart" (in Dutch). top40.nl. Hung Medien. ↑ a et b Ultratop.be – Toni Braxton – Un-Break My Heart. |
| 5. | "Un-Break My Heart": "Toni Braxton – Un-Break My Heart" (in Dutch). top40.nl. Hung Medien. ↑ a et b Ultratop.be – Toni Braxton – Un-Break My Heart. |
| 6. | When "Un-Break My Heart" was sent to Braxton, she expressed dislike for the song. Quand Braxton entend Un-Break My Heart, elle exprime une antipathie envers elle. |
| 7. | In 1997, "Un-Break My Heart" won a Grammy Award for Best Female Pop Vocal Performance. En 1997, Un-Break My Heart remporte le Grammy Award de la meilleure performance vocale pop féminine. |
| 8. | Produced by David Foster, "Un-Break My Heart" is a four minute-25 second pop and R&B power ballad. Produite par David Foster, Un-Break My Heart est une ballade R&B qui dure quatre minutes et vingt secondes,,. |
| 9. | A Spanish version of "Un-Break My Heart", titled "Regresa a Mi", was included as a bonus track on Secrets. Une version espagnole de Un-Break My Heart, intitulée Regresa a Mi est une piste bonus de Secrets. |
| 10. | Flick also described the song as "sparkling with a house flavor that's mildly reminiscent of Toni Braxton's landmark 'Un-break My Heart'." Flick la considère également comme une « étincelle saveur maison qui rappelle légèrement Un-Break My Heart de Toni Braxton ». |