Ain't it funny (Jennifer Lopez)
| Date | 1/11/02 | 1/18/02 | 1/25/02 | 2/1/02 | 2/8/02 | 2/15/02 | 2/22/02 | 3/1/02 | 3/8/02 | 3/15/02 | 3/22/02 | 3/29/02 | 4/5/02 | 4/12/02 |
| Pos | 34 | 25 | 20 | 19 | 14 | 13 | 11 | 7 | 5 | 2 | 2 | 2 | 2 | 1 |
| 4/19/02 | 4/26/02 | 5/3/02 | 5/10/02 | 5/17/02 | 5/24/02 | 5/31/02 | 6/7/02 | |||||||
| 1 | 2 | 4 | 8 | 11 | 16 | 18 | 18 |
R&R CHR/Pop charts and/or Mediabase Mainstream top 40 charts. (c) Radio & Records, Inc.. Used with permission from both R&R and Mediabase.