Diskografi G.E.M.
Lagu > Tangga Lagu

| Tahun | Judul | Posisi puncak> RTHK Chinese Pop Chart | Posisi puncak> CRHK Ultimate 903 | Posisi puncak> Metro Radio Pop Chart 997 | Posisi puncak> JSG Billboard | Posisi puncak> MOOV Chart | Posisi puncak> KKBOX Hong Kong | Posisi puncak> KKBOX Taiwan | Posisi puncak> QQ China | Album |
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| 2008 | "The One" | 3 | 2 | - | - | 38 | - | - | - | G.E.M. |
| 2008 | "Where Did You Go" | 1 | 2 | 4 | 2 | 5 | - | - | - | G.E.M. |
| 2008 | "Sleeping Beauty" | 4 | - | - | 1 | 7 | - | - | - | G.E.M. |
| 2009 | "Hourglass" | - | 20 | - | - | 23 | - | - | - | G.E.M. |
| 2009 | "All About U" | 1 | 3 | 2 | 6 | 1 | - | - | - | 18... |
| 2009 | "Game Over" | 1 | 2 | 1 | 2 | 2 | - | - | - | 18... |
| 2009 | "Drinking, Smoking & Swearing" | - | 13 | - | - | 5 | - | - | - | 18... |
| 2009 | "A.I.N.Y" | 1 | - | - | - | 4 | 1 | 42 | - | 18... |
| 2010 | "Gotta Say It" | 11 | 5 | 3 | - | 9 | - | - | - | 18... |
| 2010 | "Tender" | - | - | - | - | 17 | 36 | 29 | - | 18... |
| 2010 | "Collaboration Song" | 1 | 10 | 3 | - | 5 | 3 | - | - | I Never Changed Love Addiction |
| 2010 | "Good to Be Bad" | 3 | 8 | 1 | 3 | 5 | 4 | - | - | My Secret |
| 2010 | "Get Over You" | 3 | 1 | 4 | 2 | 1 | 2 | - | - | My Secret |
| 2010 | "Twinkle II" | 2 | - | 2 | - | - | 67 | - | - | My Secret |
| 2010 | "Arrietty's Song" | - | - | 11 | - | 1 | 4 | - | - | Arrietty theme song |
| 2011 | "My Secret" | 5 | - | - | - | - | 5 | 73 | - | My Secret |
| 2011 | "The Voice Within" | 11 | - | 1 | - | 24 | 15 | - | - | My Secret |
| 2011 | "The Rose" | 3 | - | - | - | 53 | 32 | - | - | My Secret |
| 2011 | "Say It Loud" | - | - | 2 | - | 73 | 75 | - | - | My Secret |
| 2012 | "Someday I'll Fly" | 1 | 2 | 1 | - | 7 | 5 | - | - | Xposed |
| 2012 | "What Have U Done" | 1 | 1 | 1 | 1 | 3 | 13 | - | - | Xposed |
| 2012 | "Oh Boy" | - | 12 | 19 | - | - | 40 | - | - | Xposed |
| 2012 | "Miracle" | - | - | - | - | - | 34 | - | - | Xposed |
| 2012 | "Bubble" | - | - | 2 | - | - | 1 | 5 | 1 | Xposed |
| 2012 | "Blur" | - | - | - | - | - | 72 | - | - | Xposed |
| 2013 | "Waiting" | 3 | - | 4 | - | - | 82 | - | - | Xposed |
| 2013 | "Inception" | - | - | 2 | - | - | 92 | - | - | Xposed |
| 2013 | "Intoxicated" | - | - | - | - | - | 1 | - | 3 | The Best of 2008–2012 |
| 2013 | "Sometimes" | - | - | - | - | - | 2 | - | 1 | Live Piano Session |
| 2014 | "Like You" | - | - | - | - | - | 1 | 1 | 1 | Singel non-album |
| 2015 | "Long Distance" | - | 8 | 1 | - | - | 1 | 1 | 1 | Heartbeat |
| 2015 | "One Way Road" | - | - | 1 | - | - | - | 93 | 1 | Heartbeat |
| 2015 | "Heartbeat" | - | 3 | 3 | - | - | - | - | 1 | Heartbeat |
| 2015 | "Moment" | - | - | 3 | - | - | - | - | - | Heartbeat |
| 2015 | "Goodbye" | - | - | 10 | - | - | - | - | - | Heartbeat |
| 2016 | "Away" | - | - | 1 | - | - | - | - | - | Heartbeat |
| 2016 | "A Man of Purpose" | - | - | 19 | - | - | - | - | - | Singel non-album |
| 2016 | "Song for You" | - | - | 7 | - | - | - | - | - | Live Piano Session II |
| 2016 | "Picture" | - | - | - | - | - | - | - | - | Live Piano Session II |
| 2016 | "Goodbye" (Club Remix) | - | - | 1 | - | - | - | - | - | 25 Looks |
| 2017 | "Light Years Away" | - | - | 13 | - | - | - | - | - | Passengers theme song |
| 2017 | "Crossfire" | - | - | 9 | - | - | - | - | - | Crossfire theme song |
| 2018 | "Tik Tok" | - | - | - | - | - | 2 | 2 | 27 | My Fairytale |
| 2018 | "Woke" | - | - | - | - | - | 2 | 2 | 4 | Fearless |
| 2018 | "Love Finds A Way" | - | - | - | - | - | - | - | 4 | Queen G |