"She's head over heels for Drake," the source says. "It's a new relationship, but she really likes him. She's really into him."
The pair first sparked romance rumors in late December, after the 30-year-old rapper visited Lopez at her Las Vegas show. Drake and J.Lo were spotted enjoying an intimate dinner in Hollywood just before Christmas, and celebrated New Year's together back in Vegas.
While the two haven't been shy about sharing PDA pics from their cuddle sessions or nights out on the town, Lopez played coy when ET asked her about her rumored relationship with the rapper at Wednesday's TCAs.