Lady Gaga lays down her latest track at Indy speedway

INDIANAPOLIS (AP) — Already a regular singing partner with Tony Bennett, Lady Gaga found another golden oldie chart topper to pair with: Mario Andretti.
Gaga was at Indianapolis Motor Speedway for the 100th running of the Indy 500 on Sunday, though she kept a fairly low profile, dressed down in jean shorts with her hair pulled back in a tight ponytail.
Gaga and 1969 Indy 500 winner Andretti rolled onto the track with the field of 33 drivers before Sunday’s race in a custom-built, two