brown #
= weekly rock chart peak
blue #
= pop chart peak
| 1 | EZ Come EZ Go | 14 | Feb 1987 |  |
| 2 | Modern Day Cowboy | 19 | Feb 1987 | |
| 3 | Little Suzi | 14 | May 1987 | |
| 4 | Gettin' Better | 19 | Jan 1988 | |
| 5 | Heaven's Trail (No Way Out) | 13 | Feb 1989 | |
| 6 | Lazy Days, Crazy Nights | Apr 1989 | |
| 7 | Hang Tough | 19 | May 1989 | |
| 8 | Love Song | 2 | 6 | Dec 1989 | |
| 9 | The Way It Is | 5 | Apr 1990 | |
| 10 | Signs LIVE | 1 | 7 | Mar 1991 | |
| 11 | Paradise | 9 | Apr 1991 | |
| 12 | Edison's Medicine | 17 | Sep 1991 | |
| 13 | Call It What You Want | 4 | Dec 1991 | |
| 14 | What You Give | 4 | May 1992 | |
| 15 | Song & Emotion | 6 | Jul 1992 | |
| 16 | Stir It Up | 20 | Oct 1992 | |
| 17 | Mama's Fool | 9 | Sep 1994 | |
| 18 | Need Your Lovin' | 23 | Dec 1994 | |
| 19 | Alot To Lose | Apr 1995 | |
| 20 | Steppin' Over | Jan 1996 | |
| 21 | Caught In A Dream | Apr 2004 | |
| 22 | Words Can't Explain | Jul 2004 | |
| 23 | Into The Now | Nov 2004 | |
| 24 | What A Shame | Feb 2005 | |
| 25 | Thank You | Jul 2007 | |
| 26 | Fallin' Apart | Sep 2008 | |
| 27 | I Wanna Live | Oct 2008 | |
| 28 | So Divine? | Jun 2014 | |