Jennifer Lopez has unleashed her brand new single, 'Goin' In', which also features hitmaker Flo Rida.

The songstress performed the cut live on last night's (May 23) American Idol season finale and it will also be included on the official soundtrack for 'Step Up: Revolution'.  

Although the song hasn't yet been given a UK release date, it is available to download from iTunes in the USA now.

Meanwhile, JLo's 'Dance Again' is set to make an impressive debut in the UK's Top 40 this coming Sunday (May 27) after it entered the midweek chart update at No.8.

Earlier this week the superstar announced UK and Ireland shows as part of her upcoming 'Dance Again' tour and will perform at Dublin's O2 Arena on October 19 before headlining London's O2 Arena on October 22.

Following the speculation that suggests Lopez won't return to American Idol for the next season, she took to social networking site Twitter to clear up the reports and explained: "There is no truth to reports that say I am definitely leaving Idol. All I said was I haven't decided what I am doing next year. #mediaremix."