Britney Spears did a residency at MGM 's Park Theater .
Following its success , a second Las Vegas residency was announced , Britney : Domination , playing at Park MGM through 2019.Five of Spears ' singles have reached number one in the United States : `` ... Baby One More Time '' , `` Womanizer '' , `` 3 '' , `` Hold It Against Me '' and `` S & M '' .
Britney Spears