"Chillin" is a song by American rapper Wale. The song features singer Lady Gaga and serves as the lead single from his debut album, Attention: Deficit. It was officially released on June 2, 2009. A remix of the song is present on Wale's Back to the Feature mixtape, under the name "Chillin (Catch vs 9th)". The single has received mixed reviews from critics. The accompanying music video for the single features both Wale and Gaga in various locations in or near Washington D.C..