The former TOWIE star invited her footballer man along for a Bikram yoga session and shared an adorable snap of the happy duo post-workout.
Andy's got his shirt unbuttoned and you can see his pecs. Just saying.
Thanks for sharing, Billi!
The yoga bunny was celebrating her yoga studio's first anniversary, and she said on Instagram: "Me and my boy @bikramyogaessex 1st Anniversary class! #yoga #bikram #hot #feelingtheburn."
She also said: "Special day celebrating my studio being open 1 Year today! #hardworkpaysoff."
Bikram yoga, in case you were wondering, is the one where the studio's really hot so you burn off extra calories and really get 'in' to the poses, maaaan.
We wonder if getting all hot and sweaty during a class is the key to Billi and Andy's success as a couple?!
They've defo been looking seriously loved up of late, and only recently returned from a mammoth holiday which took them, well, practically everywhere.
Billi's so keen on yoga that she even took time out to do some yoga moves during her vacay. Now that's commitment!
Meanwhile, a very proud Andy shared his girlfriend's yoga-versary on his own Instagram page, adding: "Congratulations to my girl on her 1 year anniversary of @bikramyogaessex."
So cute... And congratulations, Billi!
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