The singer lights up with a smile while out on the town with friends in N.Y.C. Plus: Britney Spears, Eva Longoria, Miley Cyrus and more

'SUPER' HEADLINER

Meanwhile in Arizona, sweethearts Ashlee Simpson and Pete Wentz, in town for the Super Bowl, pass through Myst nightclub Wednesday in Scottsdale, where Simpson was set to perform her new single, "Outta My Head." Earlier in the night, the pair enjoyed dinner at Mondrian Scottsdaleā€™s Asia de Cuba.