Now and then: '60s and '70s rockers

Published On: Sep 23 2011 01:21:44 AM CDT   Updated On: Apr 13 2016 01:00:00 AM CDT

With 73-year-old Paul McCartney launching his latest world tour on Wednesday, click on to see how the former Beatle and other rockers from the 1960s and 1970s have aged over the years.

Bob Seger - 60s and 70s rockers now
11 / 44
Mike Coppola/Getty Images

Seger is seen here speaking onstage during the 2015 Billboard Touring Awards on Nov. 19, 2015, in New York City.

Upload Photos / Videos