1, 2, 3 (Sofía Reyes song) (English Wikipedia)

"ČNS IFPI" (in Slovak). Hitparáda – Radio Top 100 Oficiálna. IFPI Czech Republic. Note: Select 35. týden 2018 in the date selector. Retrieved September 4, 2018.

kissfm.ro

"Airplay 100 – 5 august 2018" (in Romanian). Kiss FM. August 5, 2018. Retrieved August 15, 2018.
"Airplay 100 – Topul Anului 2018" [Year-end chart 2018] (in Romanian). Kiss FM. December 30, 2018. Retrieved December 30, 2018.

"Top 20 General del 23 al 29 de Abril" (in Spanish). Monitor Latino. April 30, 2018. Archived from the original on May 11, 2018. Retrieved May 1, 2018.
"Chile General" (in Spanish). Monitor Latino. Retrieved July 18, 2019.
"Colombia General" (in Spanish). Monitor Latino. Retrieved July 30, 2019.
"El Salvador General" (in Spanish). Monitor Latino. Archived from the original on May 10, 2018. Retrieved May 10, 2018.
"Guatemala General" (in Spanish). Monitor Latino. Archived from the original on May 22, 2018. Retrieved May 22, 2018.
"Chart Anual Monitor Latino 2018 – Argentina". Monitor Latino. Retrieved December 3, 2018.

"Top 100 Colombia" (in Spanish). National-Report. Archived from the original on April 16, 2018. Retrieved July 22, 2019.
"Top 100 Ecuador" (in Spanish). National-Report. Archived from the original on November 24, 2018. Retrieved November 28, 2018.
"Top 100 Venezuela" (in Spanish). National-Report. Archived from the original on May 25, 2018. Retrieved May 25, 2018.

"OLiS - oficjalna lista wyróżnień" (in Polish). Polish Society of the Phonographic Industry. Retrieved August 7, 2024. Click "TYTUŁ" and enter 1, 2, 3 in the search box.

"The Official Lebanese Top 20 – Sofia Reyes". The Official Lebanese Top 20. Retrieved June 17, 2018.

"Archívum – Slágerlisták – MAHASZ" (in Hungarian). Dance Top 40 lista. Magyar Hanglemezkiadók Szövetsége. Retrieved July 20, 2019.
"Archívum – Slágerlisták – MAHASZ" (in Hungarian). Rádiós Top 40 játszási lista. Magyar Hanglemezkiadók Szövetsége. Retrieved February 22, 2019.
"Archívum – Slágerlisták – MAHASZ" (in Hungarian). Single (track) Top 40 lista. Magyar Hanglemezkiadók Szövetsége. Retrieved February 16, 2019.

"Top Semanal: 04/08/2018 - 11/08/2018" (in Spanish). SodinPro [it]. Archived from the original on September 3, 2018. Retrieved January 3, 2020.

"Sofía Reyes Releases "1,2,3" FEAT. Feat. Jason Derulo & De La Ghetto". Boom On Line. February 16, 2018. Archived from the original on 2018-11-04. Retrieved February 22, 2018.
"Top 20 General del 23 al 29 de Abril" (in Spanish). Monitor Latino. April 30, 2018. Archived from the original on May 11, 2018. Retrieved May 1, 2018.
"Top 100 Colombia" (in Spanish). National-Report. Archived from the original on April 16, 2018. Retrieved July 22, 2019.
"Top Semanal: 04/08/2018 - 11/08/2018" (in Spanish). SodinPro [it]. Archived from the original on September 3, 2018. Retrieved January 3, 2020.
"Top 100 Ecuador" (in Spanish). National-Report. Archived from the original on November 24, 2018. Retrieved November 28, 2018.
"El Salvador General" (in Spanish). Monitor Latino. Archived from the original on May 10, 2018. Retrieved May 10, 2018.
"Guatemala General" (in Spanish). Monitor Latino. Archived from the original on May 22, 2018. Retrieved May 22, 2018.
"Top 100 Venezuela" (in Spanish). National-Report. Archived from the original on May 25, 2018. Retrieved May 25, 2018.
"Top 40/M Future Releases". All Access Media Group. Archived from the original on May 19, 2018. Retrieved May 19, 2018.

"Top Semanal: 04/08/2018 - 11/08/2018" (in Spanish). SodinPro [it]. Archived from the original on September 3, 2018. Retrieved January 3, 2020.