Adam Levine and Jimmy Fallon have had their shares of laugh in "The Tonight Show."

People reported that the Maroon 5 singer excellently aced a challenge from the talk show host.

Having been named the "Sexiest Man Alive," Levine took part in a game called "The Wheel of Musical Impressions" in Jimmy Fallon's "The Tonight Show last Tuesday, according to People.

When Levine and Fallon spun the wheel, certain popular songs are played. Adam Levine and Jimmy Fallon imitated the original artists performing those songs played.

People reported that Levine was seen singing Frank Sinatra's song, "Head, Shoulders, Knees and Toes," so realistically, just like how ol'blue eyes sing it.

On the other hand, Fallon famously performed MAGIC!'s all time-popular song, "Rude" very close to Bob Dylan's singing style.

Adam Levine and Jimmy Fallon even famously performed other all-time favourite songs, which included, "Michael Jackson's Theme from Sesame Street" and "Eddie Vedder singing 'The Muffin Man.'", according to People.

Last Tuesday, Maroon 5 released their newest album, "V". The band also has a world tour to look forward to in 2015. They'll be touring several cities around North America within February and April next year. Afterwards, they'll be heading to the United Kingdom, the Netherlands, Germany, Italy and Spain.

Adam Levine and Jimmy Fallon sure have got the fans amused with their realistic singing impersonation.