List of Famous people who are 40

Ralph Di Stasio, better known by his stage name Avery Storm, is an American singer.

Khan "Bob" Malaythong is an American badminton player. He qualified for the U.S. badminton team as a doubles competitor at the 2008 Summer Olympics.

Frederik Wiedmann is a German composer.

Bryan George Steil is an American businessman, lawyer, and politician serving as the U.S. Representative for Wisconsin's 1st congressional district. He is a member of the Republican Party.

Cândido Alves Moreira da Costa is a Portuguese former footballer who played mainly as a right back.

Bloc Party are an English rock band, composed of Kele Okereke, Russell Lissack, Justin Harris and Louise Bartle. Former members Matt Tong and Gordon Moakes left the band in 2013 and 2015 respectively. Their brand of music, whilst rooted in rock, retains elements of other genres such as electronica and house music. The band was formed at the 1999 Reading Festival by Okereke and Lissack. They went through a variety of names before settling on Bloc Party in 2003. Moakes joined the band after answering an advert in NME magazine, while Tong was picked via an audition. Bloc Party got their break by giving BBC Radio 1 DJ Steve Lamacq and Franz Ferdinand's lead singer, Alex Kapranos, a copy of their demo "She's Hearing Voices".