;U.S. CD maxi single (V25D-38631)

1. "I Get Lonely" (TNT Remix Edit featuring BLACKstreet) – 4:16

#"I Get Lonely" (LP Edit) – 4:03

1. "I Get Lonely" (Jam & Lewis Feel My Bass Mix - Radio Edit) – 5:15

UK CD maxi single (VSCDT 1683)

1. "I Get Lonely" (TNT Remix Edit featuring BLACKstreet) – 4:17

#"I Get Lonely" (Extended Street Remix) – 5:13

1. "I Get Lonely" (Jam & Lewis Feel My Bass Mix) – 5:15

#"I Get Lonely" (Jason Vs. Janet - The Remix Sessions Part 2) – 8:39

1. "I Get Lonely" (LP Edit) – 4:03

;Australian CD single (8950162)

1. "I Get Lonely" (TNT Remix Edit featuring BLACKstreet) – 4:16

#"I Get Lonely" (Extended Street Remix) – 5:13

1. "I Get Lonely" (Jam & Lewis Feel My Bass Mix) – 5:15

#"I Get Lonely" (Jason Vs. Janet - The Remix Sessions Part 2) – 8:39

1. "I Get Lonely" (LP Edit) – 4:03

#"Together Again" (Tony Moran 7" Edit w/ Janet Vocal Intro) – 5:29

U.S. promo CD single (DPRO-13108)

1. "I Get Lonely" (TNT Remix Edit featuring BLACKstreet) – 4:16

#"I Get Lonely" (LP Edit) – 4:03

1. "I Get Lonely" (Janet Vs. Jason - The Club Remix - Radio Edit) – 3:13

#"I Get Lonely" (Jam & Lewis Feel My Bass Mix - Radio Edit) – 4:02

1. "I Get Lonely" (Call Out Research Hook #1) – 0:14

#"I Get Lonely" (Call Out Research Hook #2) – 0:11

;UK promo CD single (VSCDJ 1683)

1. "I Get Lonely" (LP Edit) – 4:03

#"I Get Lonely" (TNT Remix Edit featuring BLACKstreet) – 4:17

European 12" single (VST 1683)
A1. "I Get Lonely" (TNT Remix featuring BLACKstreet) – 5:13
A2. "I Get Lonely" (TNT Bonus Beat Remix featuring BLACKstreet) – 5:18
A3. "I Get Lonely" (Jam & Lewis Feel My Bass Mix) – 5:15
B1. "I Get Lonely" (Jason Vs. Janet - The Remix Sessions Part 2) – 8:39
B2. "I Get Lonely" (Jason's Special Sauce Dub) – 6:40

U.S. 12" single (7243 8 38632 1 1)
A1. "I Get Lonely" (Jason Vs. Janet - The Club Remix) – 8:10
A2. "I Get Lonely" (Jason's Special Sauce Dub) – 6:40
B1. "I Get Lonely" (TNT Remix featuring BLACKstreet) – 5:13
B2. "I Get Lonely" (Jam & Lewis Feel My Bass Mix) – 5:15

U.S. 12" promo single (VSTDJ 1683)
A1. "I Get Lonely" (Jason Vs. Janet - The Club Remix) – 8:09
A2. "I Get Lonely" (Jason Vs. Janet - The Remix Sessions Part 2) – 8:39
B1. "I Get Lonely" (Jason's Special Sauce Dub) – 6:40
B2. "I Get Lonely" (LP Version) – 5:17

U.S. double 12" promo single (SPRO-13108)
A1. "I Get Lonely" (Jason Vs. Janet - The Club Remix) - 8:10
A2. "I Get Lonely" (The Jason Nevins Radio Remix) - 3:13
B1. "I Get Lonely" (Jason's Special Sauce Dub) - 6:40
B2. "I Get Lonely" (LP Version) - 5:19
C1. "I Get Lonely" (TNT Remix featuring BLACKstreet) - 5:13
C2. "I Get Lonely" (TNT Bonus Beat Remix featuring BLACKstreet) - 5:18
D1. "I Get Lonely" (Jam & Lewis Feel My Bass Mix) - 5:15
D2. "I Get Lonely" (Jam & Lewis Feel My Bass Mix #2) - 5:33

Чарты и сертификации

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Недельные чарты

Чарт (1998)	Высшая позиция
Australian Singles Chart	21
Canadian Singles Chart	18
Dutch Top 40	18
European Hot 100 Singles	14
French Singles Chart	72
German Singles Chart	75
Italian Singles Chart	7
New Zealand Singles Chart	6
Swedish Singles Chart	50
Swiss Singles Chart	41
UK Singles Chart	5
U.S. Billboard Hot 100	3
U.S. Billboard Rhythmic Top 40	5
U.S. Billboard Pop Songs	29
U.S. Billboard Hot R&B/Hip-Hop Songs	1
U.S. Billboard Hot Dance Club Play	10

Годовые чарты

Чарт (1998)	Позиция
США Billboard Hot 100	43
Великобритания UK Singles Chart	42

Сертификации

Страна	Организация	Сертификация	Продажи
США	RIAA	Золотой	500,000