There is more than one artist with this name:

1) Heights are a four-piece band hailing from Hertfordshire in the United Kingdom formed in 2009.

Alex Montgomery - Vocals
Dean Richardson - Guitar
Tom Green - Guitar
Tom Hutton - Drums

In June 2011 Heights released their debut album 'Dead Ends'. Their follow up album is scheduled for release in the later part of 2012

2) Heights are a 3 piece instrumental band from Wokingham in the United Kingdom.
Starting in late 2006, 3 friends started jaming and realised an immediate chemistry and musical cohesion, went on to form "heights". 2007 saw a progression in the band's vision and musical outlooks. With a view to create something honest and unique, with an emphasis on progression and themes rather than traditional songwriting formulas. In Summer 2008 Heights recorded what they felt represented some of their best material so far in form of a 14 track album entitled "salvation and trepidation". In Winter 2008 Heights recorded a 2 track EP.

3) HEIGHTS, real name Chelsie Tyrrell, is a Manchester born, Brighton based independent artist creates the kind of emotive alt-pop that could soundtrack your favourite coming-of-age indie film. The self-produced songwriter blends 80s new wave with 90s dream pop, sprinkled with 00s alternative indie. The result - soothing electronic soundscapes perfectly complimented by her celestial vocals. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.