But at the 2013 MTV VMAs , Miley Cyrus stole Gaga 's outrageous performance crown . Miley Cyrus performed `` We Ca n't Stop '' at the MTV VMAs . The 20-year-old star also performed `` Blurred Lines '' with Robin Thicke . Hide Caption 7 of 11 Photos:'Glee' stars and their famous fans Glee cast
Miley Cyrus performed `` We Ca n't Stop '' at the MTV VMAs . The 20-year-old star also performed `` Blurred Lines '' with Robin Thicke . Hide Caption 7 of 11 Photos:'Glee' stars and their famous fans Glee cast