Hi °C | Lo °C 
Lily Allen has wowed fans across the pond when she made a surprise appearance on stage with Pink.
The pregnant singer performs on Pink's new song True Love so she jetted to Los Angeles to sing it with her at the intimate gig at Sony Studios, which is apparently part of a VH1 Storytellers show to be broadcast later this year.
Lily, who has recently started working on new material after previously suggesting she was retiring from music, told The Sun it felt "great" to be performing again.
"It was great, felt strange being back on stage again but Pink made me feel at ease. Really enjoyed myself though," said the star, who is mum to eight-month-old daughter Ethel with husband Sam Cooper.
"Can't wait to get back out there," added the 27-year-old.
Pink, who also has a daughter, 14-month-old Willow, applauded Lily for getting dressed up and getting on stage despite her baby bump.
She laughed: "When I was five months pregnant I was at home covered in cheesecake."
Pink showcased several tracks from her upcoming album The Truth About Love during the concert.
