21st-century American male singers

Zachary David Alexander Efron (born October 18, 1987) is an American actor. He began acting professionally in the early 2000s and rose to prominence in the late 2000s for his leading role as Troy Bolton in the High School Musical trilogy (2006–2008). During this time, he also starred in the musical film Hairspray (2007) and the comedy film 17 Again (2009). Efron subsequently rose to mainstream prominence with starring roles in the films New Year's Eve (2011), The Lucky One (2012), The Paperboy (2012), Neighbors (2014), Dirty Grandpa (2016), Baywatch (2017), and The Greatest Showman (2017). He played Ted Bundy in Extremely Wicked, Shockingly Evil and Vile (2019). In 2021, he won a Daytime Emmy Award for the Netflix web documentary series Down to Earth with Zac Efron (2020–present).

Chord Paul Overstreet (born February 17, 1989) is an American actor and musician. He is known for his role as Sam Evans on the Fox television series Glee (2009–2015).

Derek Bruce Hough (born May 17, 1985) is an American professional Latin and ballroom dancer, choreographer, actor and singer.

Austin Robert Butler (born August 17, 1991) is an American actor and singer. He is known for his roles as James "Wilke" Wilkerson in the television series Switched at Birth, Jordan Gallagher on Ruby & the Rockits, Sebastian Kydd in The Carrie Diaries, Tex Watson in Once Upon a Time in Hollywood and Wil Ohmsford in The Shannara Chronicles.

Tremaine Aldon Neverson (born November 28, 1984), better known as Trey Songz, is an American singer, songwriter, and actor. His debut album, I Gotta Make It, was released in 2005 through Atlantic Records. His follow-up album, Trey Day, spawned his first top 20 single, "Can't Help but Wait". Songz released his third album Ready in 2009 and a single from the album, "Say Aah", peaked at No. 9 on the Billboard Hot 100 making it Songz's first top 10 hit. Ready was nominated for Best Male R&B Vocal Performance at the 2008 Grammy Awards. The following year saw Songz's highest charting song to date, "Bottoms Up" featuring rapper Nicki Minaj from his fourth studio album, Passion, Pain & Pleasure.

W. Axl Rose (born William Bruce Rose Jr.; raised as William Bruce Bailey; born February 6, 1962) is an American musician, singer, songwriter and record producer. He is the lead vocalist and lyricist of the hard rock band Guns N' Roses, and has also been the band's sole constant member since its inception in 1985. He has also toured with Australian rock band AC/DC, deputising for Brian Johnson. Rose has been named one of the greatest singers of all time by various media outlets, including Rolling Stone and NME.

Michael Joseph Jackson (August 29, 1958 – June 25, 2009) was an American singer, songwriter, and dancer. Dubbed the "King of Pop", he is regarded as one of the most significant cultural figures of the 20th century. Through stage and video performances, he popularized complicated dance techniques such as the moonwalk, to which he gave the name, and the robot. His sound and style have influenced artists of various genres, and his contributions to music, dance, and fashion, along with his publicized personal life, made him a global figure in popular culture for over four decades. Jackson is the most awarded artist in the history of popular music.

Tyrese Darnell Gibson (born December 30, 1978) is an American singer, songwriter, author, rapper, actor, model, VJ, and screenwriter. After releasing several albums, he transitioned into films, with lead roles in several major Hollywood releases. He played Joseph "Jody" Summers in Baby Boy, Angel Mercer in Four Brothers, Roman Pearce in the Fast & Furious films, and Robert Epps in the Transformers film series. According to Billboard, Tyrese has sold 3.69 million albums in the U.S.

Seth Woodbury MacFarlane (born October 26, 1973) is an American actor, animator, filmmaker, comedian, and singer. MacFarlane is the creator of the TV series Family Guy (1999–present) and The Orville (2017–present), and co-creator of the TV series American Dad! (2005–present) and The Cleveland Show (2009–2013). He also wrote, directed, and starred in the films Ted (2012), its sequel Ted 2 (2015), and A Million Ways to Die in the West (2014).

Shad Gregory Moss (born March 9, 1987), better known by his stage name Bow Wow (formerly Lil' Bow Wow), is an American rapper, actor, television presenter, and broadcaster. Moss' career began upon being discovered rapper Snoop Dogg, and eventually brought to record producer Jermaine Dupri and signed to So So Def Recordings. As Lil' Bow Wow, he released his first album, Beware of Dog, in 2000 at age 13, which was followed by Doggy Bag in 2001. In 2003, Bow Wow released his third album Unleashed, which was the first album released after dropping the "Lil'" from his stage name, and the first not to be released by So So Def. His next album, Wanted (2005) spawned his two highest charting singles, "Let Me Hold You" (featuring Omarion) and "Like You" (featuring Ciara). As of September 2015, Bow Wow has signed a management deal to Bad Boy Records.