Pete Davidson isn't keeping a low profile after inaccurate rumors about his personal life circulated on the Internet ... including a false claim he was in rehab after suffering a heartbreak.
Check it out ... the "Saturday Night Live" alum was all smiles while sitting courtside at the Brooklyn Nets game at Barclays Center Tuesday evening. Dressed in a brown Lehigh Athletics sweatshirt, white beanie, and jeans, Pete looked to be in high spirits ... which may've been because his mom, Amy, was by his side.