Como canta la tia....
Adele "Rolling in the deep"
http://www.youtube.com/v/PJv4KiPJkcs&feature=related
Beyonce " halo "
http://www.youtube.com/v/Cma463YSC80&feature=related
Whitney Houston " I will always love you "
http://www.youtube.com/v/ho-3HTUA0TE