U.S. Rep. Mike Lawler said he was sorry after the New York Times obtained photos of him wearing blackface about two decades ago at a college Halloween costume party where he dressed as Michael Jackson.

U.S. Rep. Mike Lawler said he was sorry Thursday after the New York Times obtained photos of him wearing blackface about two decades ago at a college Halloween costume party where he dressed as Michael Jackson.

The images emerged as Lawler, a first-term Republican, is locked in a competitive reelection fight for his congressional seat in New York’s Hudson Valley.

In a statement provided to The Associated Press, Lawler described himself as a lifelong Jackson superfan who was attempting to pay homage to the pop star.

The Times reported that the photo was taken in 2006 when Lawler was 20. In an image posted by the newspaper, Lawler can be seen wearing a red jacket and posing with an outstretched arm in one of Jackson’s signature dance moves. He used bronzer to darken his face.