Jennifer Lopez left fans doing a double-take with her latest Instagram post. Ditching her usual glamour, J. Lo appeared in a simple satin bathrobe, paired with a platinum blonde wig, bold red lips, and matching nails—so different that some viewers swore it was someone else entirely.

The photos, teasing her role in Kiss of the Spider Woman hitting theaters October 10, show her taking mirror selfies and lounging in a bathtub surrounded by costume sketches, evoking a 1983 vintage Hollywood vibe. Fans were quick to compare her to Gwen Stefani, with comments like, “OMG I thought it was Gwen!”

Her post has everyone talking—not just about the dramatic transformation, but the elegance and confidence she exudes even in a simple bathrobe.