“I can’t believe we just did Live Lounge,” Camila Cabello breathlessly yelled in her mic.

She and the rest of Fifth Harmony became BBC Radio 1 Live Lounge alumnae on Thursday (April 7), when they performed “Work from Home” and a cover of Elle King’s “Exes & Ohs” live on air.

The fivesome put their vocal flair on their current 7/27 single, putting extra riffs on each of their verses like beautiful little garnishes. When it came to their cover, a tradition on Live Lounge, they chose “Exes & Ohs” for its soul. The song seemed perfect for the ladies, but it especially amplified the voice of Lauren Jauregui, who captured King’s rasp with perfection.