Who knew Blair Waldorf could really sing? Former Gossip Girl star Leighton Meester got together with singer-songwriter friend Dana Williams to cover Fleetwood Mac’s “Dreams” in a poolside performance.

Releasing the cover this week was great timing — not only did Williams’ first EP, The Lonely One, come out March 25, but Fleetwood Mac announced Thursday that their original lineup is heading back on the road.

Watch Meester and Williams perform the song below: