Musician Pete Wentz arrives at the 2016 Billboard Awards in Las Vegas, Nevada, U.S., May 22, 2016. REUTERS/Steve Marcus 

Musician Pete Wentz arrives at the 2016 Billboard Awards in Las Vegas, Nevada, U.S., May 22, 2016. REUTERS/Steve Marcus 

Musician Pete Wentz poses at the 2016 iHeartRadio Music Awards in Inglewood, California, April 3, 2016. REUTERS/Danny Moloshok 

Fall Out Boy's Pete Wentz performs during the second night of the 2015 iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nevada early September 20, 2015. REUTERS/Steve Marcus 

Patrick Stump (L) and Pete Wentz of the band "Fall Out Boy" arrive at the 2015 MTV Video Music Awards in Los Angeles, California, August 30, 2015. REUTERS/Danny Moloshok 

The American rock band "Fall Out Boy," are photographed between performances on NBC's 'Today' show in Midtown, New York July 19, 2013. Members from left to right are bassist Peter "Pete" Wentz III, lead singer Patrick Stump, guitarist Joe Trohman and drummer Andy Hurley. REUTERS/Adrees Latif (UNITED STATES - Tags: ENTERTAINMENT) 

The American rock band "Fall Out Boy," perform on NBC's 'Today' show in Midtown, New York July 19, 2013. Members from left to right are guitarist Joe Trohman, drummer Andy Hurley, lead singer Patrick Stump and bassist Peter "Pete" Wentz III. REUTERS/Adrees Latif (UNITED STATES - Tags: ENTERTAINMENT) 

Peter "Pete" Wentz III, bassist for the American rock band "Fall Out Boy," is photographed before performing on NBC's 'Today' show in Midtown, New York July 19, 2013. REUTERS/Adrees Latif (UNITED STATES - Tags: ENTERTAINMENT HEADSHOT) 

Bassist Peter "Pete" Wentz III (R) and lead singer Patrick Stump (L) of the American rock band "Fall Out Boy," perform on NBC's 'Today' show in Midtown, New York July 19, 2013. REUTERS/Adrees Latif (UNITED STATES - Tags: ENTERTAINMENT) 

Peter "Pete" Wentz III, bassist for the American rock band "Fall Out Boy," performs on NBC's 'Today' show in Midtown, New York July 19, 2013. REUTERS/Adrees Latif (UNITED STATES - Tags: ENTERTAINMENT) 

Peter "Pete" Wentz III, bassist for the American rock band "Fall Out Boy," performs on NBC's 'Today' show in Midtown, New York July 19, 2013. REUTERS/Adrees Latif (UNITED STATES - Tags: ENTERTAINMENT) 

Singer Ashlee Simpson eats a lollipop as she and her husband Pete Wentz (L) watch the Washington Wizards play the New York Knicks in their NBA basketball game at Madison Square Garden in New York, February 3, 2010. REUTERS/Ray Stubblebine (UNITED STATES - Tags: SPORT BASKETBALL ENTERTAINMENT) 

Ashlee Simpson and her husband Peter Wentz introduce a best new artist segment at the 2008 MTV Video Music Awards in Los Angeles September 7, 2008. REUTERS/Mario Anzuoni (UNITED STATES) 

Peter Wentz of Fall Out Boy gestures as he arrives at the Trump International Hotel and Tower Dubai party in the Bel Air section of Los Angeles August 23, 2008. REUTERS/Mario Anzuoni (UNITED STATES) 

Peter Wentz of Fall Out Boy gestures as he arrives at the Trump International Hotel and Tower Dubai party in the Bel Air section of Los Angeles August 23, 2008. REUTERS/Mario Anzuoni (UNITED STATES) 

Singer Peter Wentz poses while arriving for the premiere of the film "I Am Legend" in New York December 11, 2007. REUTERS/Lucas Jackson (UNITED STATES) 

Singer Peter Wentz poses while arriving for the premiere of the film "I Am Legend" in New York December 11, 2007. REUTERS/Lucas Jackson (UNITED STATES) 

Peter Wentz, bassist of the band Fall Out Boy, attends 50th annual Grammy Awards kick-off party in Hollywood, California on December 6, 2007. The 50th Annual Grammy Awards will broadcast on CBS television network on February 10, 2008. REUTERS/Mario Anzuoni (UNITED STATES) 

Fall Out Boy's bassist Peter Wentz attends the 4th annual Hollywood Style awards at the Pacific Design Center in Los Angeles October 7, 2007. The awards recognize the work behind the scenes of the people who shape the look of entertainment. REUTERS/Mario Anzuoni (UNITED STATES) 

Fall Out Boy's bassist Peter Wentz poses at the 4th annual Hollywood Style awards at the Pacific Design Center in Los Angeles October 7, 2007. The awards recognize the work behind the scenes of the people who shape the look of entertainment. REUTERS/Mario Anzuoni (UNITED STATES)