Supermodel Gisele Bundchen has recorded a cover of Blondie's Heart Of Glass for her latest H&M advertising campaign. The Brazilian beauty recorded a version of The Kinks' All Day and All of the Night last year (13) for a previous commercial, and now she is showing off her singing skills once again to promote the Swedish retailer's summer 2014 collection. Her version of the 1979 classic has been produced by acclaimed French house music DJ Bob Sinclar. Bundchen tells Women's Wear Daily, "I never in a million years thought that I would record a song and work with a producer like Bob." Bundchen's new print adverts will debut in May (14), along with the song and video, which will be available for download.