Michael Louis Vincent Walshis an Irish music manager and television personality.
He has managed Johnny Logan, Boyzone, Jedward and Westlife, four of Ireland's most successful pop acts in the 1990s and 2000s. He has also served as a judge on television talent competition shows, including Popstars (2001–2002), You're a Star (2003–2004), The X Factor (2004–2014; 2016–2017), and Ireland's Got Talent (2018–2019).
In 2024, Walsh was a contestant on the twenty-third series of the reality show Celebrity Big Brother.