7-inch single / CD single
- "What's Up?" – 4:16
- "What's Up?" (piano version) – 4:09
CD maxi
- "What's Up?" (edit) – 4:16
- "What's Up?" (remix) – 4:51
- "Train" – 3:47
- "What's Up?" (piano version) – 4:09
Cassette
- "What's Up?" (LP version)
- "Train" (LP version)
- "What's Up?" (LP version)
- "Train" (LP version)
- ↑ "Australian-charts.com – 4 Non Blondes – What's Up?". ARIA Top 50 Singles.
- ↑ "Austriancharts.at – 4 Non Blondes – What's Up?". Ö3 Austria Top 40.
- ↑ "Ultratop.be – 4 Non Blondes – What's Up?". Ultratop 50.
- ↑ "Top RPM Singles: Issue 2186." RPM. Library and Archives Canada. [September 15, 2019].
- ↑ "Top 10 Denmark" (PDF). Music & Media.第10卷第39號. September 25, 1993. p. 22. 喺February 26, 2018搵到.
- ↑ "Eurochart Hot 100 Singles" (PDF). Music & Media.第10卷第34號. August 21, 1993. p. 23. 喺September 15, 2019搵到.
- ↑ Nyman, Jake (2005). Suomi soi 4: Suuri suomalainen listakirja (芬蘭文) (第1版). Helsinki: Tammi. ISBN 951-31-2503-3.
- ↑ "Lescharts.com – 4 Non Blondes – What's Up?". Les classement single.
- ↑ "Offiziellecharts.de – 4 Non Blondes – What's Up?". GfK Entertainment Charts. [September 15, 2019].
- ↑ "Íslenski Listinn Topp 40 (05.08.1993 – 11.08.1993)". Dagblaðið Vísir (冰島文). August 5, 1993. p. 20. 喺February 4, 2018搵到.
- ↑ "The Irish Charts – Search Results – What's Up?". Irish Singles Chart. [September 15, 2019].
- ↑ "Top 10 Sales in Europe" (PDF). Music & Media.第10卷第44號. October 30, 1993. p. 18. 喺November 24, 2019搵到.
- ↑ "Nederlandse Top 40 – 4 Non Blondes search results" (in Dutch) Dutch Top 40.
- ↑ "Dutchcharts.nl – 4 Non Blondes – What's Up?". Single Top 100. [September 15, 2019].
- ↑ "Charts.nz – 4 Non Blondes – What's Up?". Top 40 Singles.
- ↑ "Norwegiancharts.com – 4 Non Blondes – What's Up?". VG-lista.
- ↑ "Notowanie nr603". LP3 (波蘭文). September 3, 1993. 原著喺2019年2月15號歸檔. 喺February 14, 2019搵到.
- ↑ "Swedishcharts.com – 4 Non Blondes – What's Up?". Singles Top 100.
- ↑ "Swisscharts.com – 4 Non Blondes – What's Up?". Swiss Singles Chart.
- ↑ "4 Non Blondes: Artist Chart History" Official Charts Company. [June 3, 2017].
- ↑ "4 Non Blondes Chart History (Hot 100)" Billboard Hot 100 for 4 Non Blondes. [June 3, 2017].
- ↑ Template:BillboardID/4/Template:BillboardEncode/4/chart?f=377 "4 Non Blondes – Chart history" Billboard Alternative Songs for 4 Non Blondes. [June 3, 2017].
- ↑ Template:BillboardID/4/Template:BillboardEncode/4/chart?f=376 "4 Non Blondes – Chart history" Billboard Mainstream Rock Songs for 4 Non Blondes. [June 3, 2017].
- ↑ "4 Non Blondes Chart History (Pop Songs)" Billboard Pop Songs for 4 Non Blondes. [June 3, 2017].
- ↑ "Top 100 Pop Singles – July 24, 1993" (PDF). Cash Box.第LVI卷第46號. July 24, 1993. p. 12. 喺July 13, 2020搵到.
- ↑ "SloTop50 – Slovenian official singles chart". slotop50.si. 原著喺2020年6月29號歸檔. 喺April 6, 2020搵到.
- ↑ 27.0 27.1 "1993 ARIA Singles Chart". ARIA. 喺September 15, 2019搵到.
- ↑ "Jahreshitparade Singles 1993" (德文). 喺September 15, 2019搵到.
- ↑ "Jaaroverzichten 1993" (荷蘭文). Ultratop. 喺September 15, 2019搵到.
- ↑ "1993 Year-End Sales Charts" (PDF). Music & Media. 喺November 18, 2019搵到.
- ↑ "Top 100 Singles–Jahrescharts 1993" (德文). GfK Entertainment. 喺September 15, 2019搵到.
- ↑ "Árslistinn 1993". Dagblaðið Vísir (冰島文). January 4, 1994. p. 16. 喺June 1, 2020搵到.
- ↑ "Single top 100 over 1993" (PDF) (荷蘭文). Top40. 原著 (PDF)喺2012年3月26號歸檔. 喺April 15, 2010搵到.
- ↑ "Jaaroverzichten – Single 1993" (荷蘭文). MegaCharts. 喺September 15, 2019搵到.
- ↑ "End of Year Charts 1993". Recorded Music NZ. 原著喺2019年4月17號歸檔. 喺September 15, 2019搵到.
- ↑ "Schweizer Jahreshitparade 1993" (德文). 喺September 15, 2019搵到.
- ↑ "Top 100 Singles 1993". Music Week. January 15, 1994. p. 24.
- ↑ "Billboard Top 100 – 1993". 原著喺November 10, 2006歸檔. 喺August 27, 2010搵到.
- ↑ "Awards – Top 100 Pop Singles" (PDF). Cash Box.第LVII卷第19號. December 31, 1993. p. 14. 喺July 13, 2020搵到.
- ↑ "Austrian single certifications – 4 Non Blondes – What's Up" (德文). IFPI Austria. Enter 4 Non Blondes in the field Interpret. Enter What's Up in the field Titel. Select single in the field Format. Click Suchen
- ↑ "Gold-/Platin-Datenbank (4 Non Blondes; 'What's Up')" (德文). Bundesverband Musikindustrie.
- ↑ "Italian single certifications – 4 Non Blondes – What's Up?" (PDF) (義大利文). Federation of the Italian Music Industry.
- ↑ "Dutch single certifications – 4 Non Blondes – What's Up" (荷蘭文). Nederlandse Vereniging van Producenten en Importeurs van beeld- en geluidsdragers.
- ↑ "New Zealand single certifications – 4 Non Blondes – What's Up". Recording Industry Association of New Zealand.
- ↑ "Guld- och Platinacertifikat − År 1987−1998" (PDF) (瑞典文). IFPI Sweden.
- ↑ "British single certifications – 4 Non Blondes – What's Up". British Phonographic Industry. Enter What's Up in the field Search. Select Title in the field Search by. Select single in the field By Format. Click Go
- ↑ "Best-Selling Records of 1993". Billboard. BPI Communications. 106 (3): 73. January 15, 1994. ISSN 0006-2510. 喺May 4, 2015搵到.
- ↑ "American single certifications – 4 Non Blondes – What's Up". Recording Industry Association of America. If necessary, click Advanced, then click Format, then select Single, then click SEARCH