Belsonic
Belsonic is the name of an outdoor music festival which has taken place in August at the Custom House Square in Belfast, Northern Ireland since 2008. It is organised by Shine Productions Ltd. The capacity of the event is 15,000 as of 2019. As of 2017, Belsonic is held in Ormeau Park.

2018
Belsonic 2018 was announced on Friday 27 October, it would continue to be held in Ormeau Park due to the success Belsonic had there last year.

2017
Belsonic 2017 was announced on Friday 16 December, they confirmed their new home, Ormeau Park, for their 2017 shows to allow for even more capacity from the previous year at Titanic Belfast.

2016 
The first eight acts for Belsonic 2016 were announced on Thursday 25 February, confirming their new location at Titanic Belfast - The Slipways, allowing the festival to have a bigger line up and bigger capacity.

In August a further range of acts was announced to be held at the Titanic Slipways, Madness, Noel Gallagher's High Flying Birds, Fatboy Slim, Disclosure and The Corrs were among the acts lined up for the new gigs at Titanic Belfast.

2015 
Belsonic 2015 was announced in March 2015 with 7 shows being held in August. This was the last time Belsonic has been held in Custom House Square, Belfast.

2014 
The first five acts for Belsonic 2014 were announced on Thursday 3 April.

2013
The first seven acts for Belsonic 2013 were announced on Friday, 8 March.

2012
Details of Belsonic 2012 were released on 23 February 2012.

2011

The 2011 line-up is as follows and was released in December 2010 by the official Belsonic website.

2010 
The 2010 line-up is as follows, was released in May and in July 2010 four extra dates were added due to demand (17–20) and has been confirmed by the official Belsonic website.

{| class="wikitable"
|- style="background:#6699CC;"
| align=center |Tuesday 17 August 
| align=center |Wednesday 18 August 
| align=center |Thursday 19 August 
| align=center |Friday 20 August 
| align=center |Thursday 26 August 
| align=center |Friday 27 August 
| align=center |Saturday 28 August 
| align=center |Sunday 29 August
|- valign="top"
|  style="width: 180px;" |
Headliner
Kasabian
Support
Ash
|  style="width: 180px;" |
Headliner
Paolo Nutini
Support
Carly Connor
Heathers
|  style="width: 180px;" |
Headliner
Florence and the Machine
|  style="width: 180px;" |
HeadlinerStereophonicsSupport
Kids in Glass Houses
Joe Echo
|  style="width: 180px;" |
HeadlinerSoulwax2ManyDJsSupport
Two Door Cinema Club
Major Lazer
Kids on Bridges
Sketchy Djs
|  style="width: 180px;" |
HeadlinerPaul WellerSupport
The Courteeners
General Fiasco
Cashier No. 9
|  style="width: 180px;" |
HeadlinerBiffy ClyroSupport
Lostprophets
Fighting with wire
Twin Atlantic
|  style="width: 180px;" |
HeadlinerDavid Guetta'SupportFake Blood
The Japanese Popstars
Burns
|}

 2009 
The 2009's line-up was confirmed by the BBC's Across The Line'' in June. The stage times were announced on 13 August 2009.

2008 
The acts that played the 2008 event were: